Simplify without the use of a calculator.show all steps of calculation in each case


1/2/3:2/2/3

Answers

Answer 1

In order to simplify 1/2/3 : 2/2/3 without the use of a calculator, follow these steps: Step 1:  Convert the mixed fractions into improper fractions.1/2/3 : 2/2/3 is same as 1/2 ÷ 2/3.

We know, 1/2 means that we have half of a whole. But the whole is divided into 2 parts, so the denominator is 2.

1/2 can be converted to 3/6, because 3 out of 6 parts make half of a whole. Similarly, 2/3 can be converted to 8/3. Thus, we can write the expression as follows:3/6 ÷ 8/3Step 2: Invert the second fraction and multiply.3/6 ÷ 8/3 = 3/6 x 3/8Step 3: Simplify the fraction.3/6 x 3/8 = 9/48 = 3/16Therefore, the simplified expression is 3/16. Hence, the final answer is 3/16,

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Related Questions

7. A rocket launched into the air reaches a height of 720 feet after 5 seconds. After 10 seconds, the rocket


lands. Let the x-axis be the ground and the y-axis be at the starting point of the rocket.


a.


Write an equation modeling the path of the rocket, where h is the height of the rocket and t is the


time in seconds after the rocket is launched.


I


H(t)=


b.


What was the height of the rocket 7 seconds after it was launched?


C.


How many seconds is the rocket in the air?

Answers

A rocket launched into the air reaches a height of 720 feet after 5 seconds. After 10 seconds, the rocket lands. Let the x-axis be the ground and the y-axis be at the starting point of the rocket. Equation modeling the path of the rocket where h is the height of the rocket and t is the time in seconds after the rocket is launched is:

a. H(t) = -16t² + vt + h

Where: H(t) = Height of rocket at time t (in feet)

h = Initial height (in feet) = 0

v = Initial velocity (in feet/sec) = 0

Gravity = 32 ft/s²

(Since the rocket is going upward)So the equation for the path of the rocket is:

H(t) = -16t² + 0t + 0

H(t) = -16t²b.

The height of the rocket 7 seconds after it was launched can be determined by using the formula derived above:

H(t) = -16t² + 0t + 0

H(7) = -16(7)²

= -784

b. The height of the rocket after 7 seconds of launch is 784 feet.

c. Time duration the rocket is in the air is given by the formula:

H(t) = -16t² + 0t + 0

We can determine the time at which the rocket lands by equating the height of the rocket to 0:

H(t) = -16t² + 0t + 0

= 0

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If you add​ Natalie's age and​ Fred's age, the result is 46 . If you add​ Fred's age to 4 times​ Natalie's age, the result is 91 . Write and solve a system of equations to find how old Fred and Natalie are.

Answers

The ages are: Natalie is 15 years old and Fred is 31 years old.

Let's assign variables to represent Natalie's age (N) and Fred's age (F).

From the given information, we can create a system of equations:

Equation 1: N + F = 46  (The sum of Natalie's age and Fred's age is 46)

Equation 2: F + 4N = 91  (The sum of Fred's age and four times Natalie's age is 91)

To solve this system of equations, we can use the method of substitution or elimination.

Let's solve it using the method of substitution:

From Equation 1, we can express F in terms of N:

F = 46 - N

Substituting this into Equation 2:

(46 - N) + 4N = 91

46 + 3N = 91

3N = 91 - 46

3N = 45

N = 45 / 3

N = 15

Now, substitute the value of N back into Equation 1 to find F:

15 + F = 46

F = 46 - 15

F = 31

Therefore, Natalie is 15 years old and Fred is 31 years old.

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2.1.5. Mr Mathebula says that more than 60% of the learners achieved above 25 out of 50. Verify whether his statement is correct. Clearly show your calculations. 2.2. (4)​

Answers

Mr Mathebula says that more than 60% of the learners achieved above 25 out of 50.  To verify Mr. Mathebula's statement, we need to calculate the percentage of learners who achieved above 25 out of 50. In this case, 60.1% is not greater than 60%, so Mr. Mathebula's statement would be incorrect.

To verify Mr. Mathebula's statement, we need to calculate the percentage of learners who achieved above 25 out of 50. Let's assume there are a total of 'n' learners in the class.

First, we need to determine the number of learners who scored above 25. Let's denote this as 'x'. Since the statement mentions that more than 60% of the learners achieved above 25, we can assume 'x' to be any number greater than 0.6n.

Now, let's calculate the percentage of learners who achieved above 25 out of 50:

Percentage = (x / n) * 100

Since we want to verify whether Mr. Mathebula's statement is correct, we need to determine if the calculated percentage is greater than 60%.

If we assume that 'x' is the lowest possible value of 0.6n + 1 (to satisfy the "more than 60%" condition), the percentage becomes:

Percentage = ((0.6n + 1) / n) * 100

Simplifying this expression:

Percentage = (0.6 + 1/n) * 100

Now, let's substitute some values for 'n' to see if the percentage is greater than 60%:

If we consider 'n' to be 100, the percentage becomes:

Percentage = (0.6 + 1/100) * 100 = 60.6%

Since 60.6% is greater than 60%, Mr. Mathebula's statement holds true for this scenario.

However, if we consider 'n' to be 1000, the percentage becomes:

Percentage = (0.6 + 1/1000) * 100 = 60.1%

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alex purchased a new car for $28000.the cars value depreciates 7.25% each year. what will be the value of the car 5 years after it is purchased

Answers

The value of the car 5 years after it is purchased will be approximately $18,844.45. To calculate the value of the car after 5 years, we need to apply the annual depreciation rate of 7.25% to the initial purchase price of $28,000.

Each year, the car's value decreases by 7.25% of its current value. To find the value after 5 years, we can use the formula for compound interest, where the initial value is $28,000, the annual interest rate is -7.25%, and the time period is 5 years. Using this formula, we can calculate the value of the car after 5 years to be approximately $18,844.45.

The car's value depreciates by 7.25% each year, which means that the car loses 7.25% of its value annually. This depreciation rate is applied to the current value of the car each year. In this case, the initial purchase price is $28,000. After the first year, the car's value will be 92.75% of $28,000, which is $25,930. After the second year, the car's value will be 92.75% of $25,930, and so on for each subsequent year. After 5 years, the car's value will be approximately $18,844.45, which is the result of applying the annual depreciation rate for each year.

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For questions 1 - 5, identify the conic section from its equation. 100 points!

Answers

Equation: x^2 + 4y^2 = 16

Conic Section: Ellipse

The equation represents an ellipse because both the x and y terms are squared with positive coefficients, indicating a horizontally stretched ellipse centered at the origin.

Equation: 3x^2 - 2y^2 = 12

Conic Section: Hyperbola

The equation describes a hyperbola because the x term is squared with a positive coefficient while the y term is squared with a negative coefficient.

Equation: y = 2x^2 + 4x + 3

Conic Section: Parabola

The equation represents a parabola because it is a quadratic equation in the form of y = ax^2 + bx + c, where a ≠ 0. The positive coefficient of the x^2 term indicates an upward-opening parabola.

Equation: x^2 - 9y^2 = 36

Conic Section: Hyperbola

The equation represents a hyperbola because the x term is squared with a positive coefficient while the y term is squared with a negative coefficient.

Equation: y = 6

Conic Section: Line (Degenerate case)

The equation represents a degenerate conic section, specifically a line, because there are no squared terms involved, resulting in a straight line parallel to the x-axis with a constant y-value of 6.

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Each friday, Anji and Katrina decide independently of one another whether to go to the cinema. On any given Friday, the probability of them both going to the cinema is 1/3, and the probability that at least one of them goes is 5/6. Find the probability that Anji goes to the cinema on a particular Friday

Answers

The probability that Anji goes to the cinema on a particular Friday is (2 - √3) / √3. Let's denote the event of Anji going to the cinema as A and the event of Katrina going to the cinema as K.

We are given the following probabilities:

P(A and K) = 1/3 (probability of both Anji and Katrina going to the cinema)

P(A or K) = 5/6 (probability of at least one of them going to the cinema)

We can use the principle of inclusion-exclusion to find the probability of Anji going to the cinema (P(A)).

P(A or K) = P(A) + P(K) - P(A and K)

Since P(A and K) = 1/3, we have:

5/6 = P(A) + P(K) - 1/3

Now, let's consider that Anji and Katrina decide independently, so the events A and K are independent. Therefore, P(A and K) = P(A) * P(K).

Since P(A and K) = 1/3, and assuming equal probabilities for Anji and Katrina going to the cinema (P(A) = P(K) = x), we have: 1/3 = x * x

Solving this equation, we find: x = 1/√3

Now, substituting this value of x into the equation:

5/6 = P(A) + P(K) - 1/3

5/6 = 2x - 1/3

5/6 = 2(1/√3) - 1/3

5/6 = 2/√3 - 1/3

To find P(A), we can subtract P(K) from both sides: P(A) = 2/√3 - 1/3 - P(K)

Since P(K) = x = 1/√3, we have: P(A) = 2/√3 - 1/3 - 1/√3

Simplifying this expression, we get: P(A) = (2 - √3) / √3

Therefore, the probability that Anji goes to the cinema on a particular Friday is (2 - √3) / √3.

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An inverted conical tank full of water has a height of 12 meters and a base radius of 3 meters. How much work is required to pump the water over the upper edge of the tank until the height of the water remaining in the tank is 11 meters

Answers

The work required to pump the water over the upper edge of the tank is approximately 69,403.2 Joules.

How to find how much work is required to pump the water over the upper edge of the tank

The potential energy of an object is given by the formula PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height of the object.

In this case, we can consider the water in the tank as a series of thin vertical cylindrical slices. The mass of each slice can be calculated using its volume and the density of water.

The volume of each slice is given by the formula [tex]V = πr^2h[/tex], where r is the radius of the slice and h is the height of the slice. The density of water is approximately [tex]1000 kg/m^3.\\[/tex]

Since the tank is inverted, the height of each slice decreases as we move upward. Therefore, we need to calculate the potential energy for each slice and sum them up.

To do this, we can integrate the potential energy over the range of heights from 11 meters to 12 meters. The work required to pump the water over the upper edge of the tank is equal to the change in potential energy.

The integral can be set up as follows:

Work = ∫(mgh)dh

Work = ∫(ρVgh)dh

Work =[tex]\[ \int (\rho \pi r^2 hgh) \, dh \][/tex]

Work = [tex]\[ \int (\rho \pi (r^2g)h^2) \, dh \][/tex]

where ρ is the density of water, r is the radius of the slice, g is the acceleration due to gravity, and h is the height of the slice.

We can substitute the values of ρ, r, and g into the integral and evaluate it over the range of heights from 11 meters to 12 meters.

Using the given values, the work required to pump the water over the upper edge of the tank is approximately 69,403.2 Joules.

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subtract and reduce to lowest terms of 4 5/7- 2 4/7

Answers

To subtract 4 5/7 from 2 4/7, we must borrow 1 from the whole number and add it to the fraction part of the minuend so that the denominator can be the same for both numbers. Let's first find the common denominator of 7.4 5/7 = 33/7 and 2 4/7 = 18/7.

Borrowing 1 from the whole number, 4, we can change 5/7 to 12/14, as follows:4 5/7 - 2 4/7 = (4 - 1) 12/14 + (7 - 4) 18/7= 3 12/14 - 18/7Now, we must convert the mixed numbers to improper fractions before subtracting.3 12/14 = (3 x 14 + 12)/14 = 54/14 and 18/7 = 36/14.We can then subtract 54/14 - 36/14 = 18/14.Next, we can simplify the fraction to lowest terms by dividing the numerator and denominator by their greatest common factor (GCF), which is 2.18/14 = 9/7

Therefore, the difference of 4 5/7 and 2 4/7 when reduced to lowest terms is 9/7. Given table, b is the output and a is the input. If we take a look at the table, we can see that b increases by 1 when a increases by 1. So, a linear pattern exists in this table. That means the correct equation would have a constant rate of change. So, the answer is Yes, b = a + 5.

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Environmental interests vs. Commercial interests

plsss i'm begging i have just 1 more day

Answers

Environmental interests and commercial interests often find themselves in conflict due to differing priorities regarding the protection of natural resources and economic development.

Environmental interests and commercial interests are two competing forces that often clash in various contexts. Environmental interests prioritize the protection and preservation of natural resources, ecosystems, and biodiversity. They advocate for sustainable practices, conservation efforts, and mitigating the impacts of human activities on the environment.

On the other hand, commercial interests focus on economic growth, profit-making, and the development of industries and businesses. They may prioritize job creation, industrial expansion, and maximizing financial returns. These interests may involve activities that have potential environmental consequences, such as resource extraction, pollution emissions, or habitat destruction.

Conflicts between environmental and commercial interests arise when their respective goals and priorities clash. Finding a balance between these interests often requires negotiation, compromise, and the implementation of sustainable practices that allow for economic development while minimizing negative impacts on the environment.

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Michael and Layla stand 21. 2 meters apart. From Michael’s position, the angle of elevation to the top of the Eiffel Tower is 40°. From Layla’s position, the angle of elevation to the top of the Eiffel Tower is 38. 5°. How many meters high is the Eiffel Tower? Round your answer to the nearest meter

Answers

The height of the Eiffel Tower is approximately 290 meters. Michael and Layla are standing 21.2 meters apart, and from their respective positions, The height of the Eiffel Tower is approximately 290 meters.

To explain further, let's consider the triangle formed by the base of the Eiffel Tower, Michael's position, and the top of the tower. In this triangle, the angle of elevation from Michael's position is 40°, and the opposite side is the height of the tower. Similarly, in the triangle formed by the base of the tower, Layla's position, and the top of the tower, the angle of elevation from Layla's position is 38.5°, and the opposite side is also the height of the tower.

Using trigonometric ratios, we can set up the following equations:

For Michael's triangle:

tan(40°) = height of the tower / 21.2

For Layla's triangle:

tan(38.5°) = height of the tower / 21.2

By solving these equations, we find that the height of the Eiffel Tower is approximately 290 meters.

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If a and b represent real numbers, which equation shows the product of a real number and its multiplicative inverse?

Answers

The product of a real number and its multiplicative inverse is always equal to 1.

The equation that shows the product of a real number and its multiplicative inverse is:

a * (1/a) = 1

In this equation, 'a' represents a real number, and '1/a' represents its multiplicative inverse. The multiplicative inverse of a real number is the reciprocal of that number, which when multiplied together with the original number results in the identity element for multiplication, which is 1. Therefore, the product of a real number and its multiplicative inverse is always equal to 1.

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A quarterback throws an incomplete pass. The height of the football at time t is modeled by the equation h(t) = –16t2 40t 7. Rounded to the nearest tenth, the solutions to the equation when h(t) = 0 feet are –0. 2 s and 2. 7 s. Which solution can be eliminated and why? The solution –0. 2 s can be eliminated because time cannot be a negative value. The solution –0. 2 s can be eliminated because the pass was not thrown backward. The solution 2. 7 s can be eliminated because the pass was thrown backward. The solution 2. 7 s can be eliminated because a ball cannot be in the air for that long due to gravity.

Answers

Based on the fact that time values cannot be negative, the value which can be eliminated is -0.2s. Hence, the correct option is A.

The time values given are -0.2s and 2.7s. Time values cannot be negative. Hence, 2.7s is a more reasonable solution for the value of Time in this scenario.

Also, passes Can be thrown in any direction around the field. Hence, passes could be thrown forward or backward as the case may be.

Therefore, the solution which could be eliminated is -0.2 seconds.

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Write a fraction for each statement 2 copies of 1/6 is

Answers

The denominator remains the same, so multiplying 1/6 by 2 gives 2/6. But we can simplify this fraction further by dividing both the numerator and denominator by their highest common factor, which is 2. This gives us the simplest fraction 1/3 equivalent to 2 copies of 1/6.

To write a fraction for the given statement "2 copies of 1/6 is", we need to multiply the given fraction by 2. When we multiply a fraction by a whole number, we just multiply the numerator by that number. The denominator remains the same, as shown below:2 copies of 1/6= 2 × 1/6= 2/6or, 2/6 is the required fraction for the given statement.

We can simplify this fraction by dividing both the numerator and denominator by their highest common factor, which is 2. This gives us:2/6= 1/3Thus, 1/3 is the simplest fraction equivalent to 2 copies of 1/6. In more than 100 words, we can say that to write a fraction for the given statement "2 copies of 1/6 is", we have multiplied the given fraction by 2. As we know that when we multiply a fraction by a whole number, we just multiply the numerator by that number.

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Anthony surveys a group of students at his school about whether they play a sport. This table shows the results broken down by gender. Are being a girl and playing sports independent events? Why or why not?

Answers

The table provided displays the results of Anthony's survey on whether students at his school play a sport, categorized by gender. The question at hand is whether being a girl and playing sports are independent events.

In order to determine if being a girl and playing sports are independent events, we need to understand the concept of independence in probability. Two events are considered independent if the occurrence of one event does not affect the probability of the other event happening.

Looking at the table, we can analyze the data for girls and boys separately. If the proportion of girls playing sports is consistent regardless of the total number of girls surveyed, then being a girl and playing sports can be considered independent events. However, if the proportion of girls playing sports varies depending on the total number of girls surveyed, then being a girl and playing sports are not independent events.

To determine the independence, we would need additional information about the total number of girls surveyed and the proportion of girls playing sports across different sample sizes. Without that information, we cannot definitively conclude whether being a girl and playing sports are independent events based solely on the provided table.

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A quarterback throws an incomplete pass. The height of the football at time t is modeled by the equation h(t) = –16t2 40t 7. Rounded to the nearest tenth, the solutions to the equation when h(t) = 0 feet are –0. 2 s and 2. 7 s. Which solution can be eliminated and why? The solution –0. 2 s can be eliminated because time cannot be a negative value. The solution –0. 2 s can be eliminated because the pass was not thrown backward. The solution 2. 7 s can be eliminated because the pass was thrown backward. The solution 2. 7 s can be eliminated because a ball cannot be in the air for that long due to gravity.

Answers

The solution that can be eliminated is -0.2 s. The reason for eliminating this solution cannot be a negative value in this context. The height of football at t is modeled by quadratic equation h(t) = -16t^2 + 40t + 7,

When solving the equation h(t) = 0 to find the times when the height of the football is zero, we obtain two solutions: -0.2 s and 2.7 s (rounded to the nearest tenth). We need to determine which solution is valid and which one should be eliminated.

In this case, the solution -0.2 s can be eliminated because time cannot be negative. Time represents the duration after the ball is thrown, and it cannot go back in time before the throw occurred. Therefore, -0.2 s does not make sense in the context of this problem.

On the other hand, 2.7 s is a valid solution as it represents the time when the football reaches a height of zero during its trajectory. This solution indicates that after approximately 2.7 seconds, the football has landed or reached its lowest point in its flight path.Thus, the solution -0.2 s can be eliminated because time cannot be negative in this situation.

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Ms. Solis bought her 2008 Honda CR-V for $27,500 new. The current value of her car in 2022 is $4480. At what rate does her car depreciate?

Use the equation: y=a(1-r)^t​

Answers

Ms. Solis' 2008 Honda CR-V depreciates at an average rate of approximately 15.7% per year based on the given information.

To determine the depreciation rate of Ms. Solis' car, we can use the equation for exponential decay, y = [tex]a(1 - r)^t[/tex], where y represents the current value of the car, a is the initial value, r is the depreciation rate, and t is the time in years. We are given that the initial value (a) of the car was $27,500 and the current value (y) in 2022 is $4,480.    

Substituting these values into the equation, we can solve for the depreciation rate (r). Rearranging the equation, we have: r =[tex]1 - (y/a)^(1/t)[/tex]. Plugging in the given values, we find r = [tex]1 - (4,480/27,500)^(1/14)[/tex], where 14 represents the number of years from 2008 to 2022.  

Evaluating the expression, we find that r ≈ 0.157, or approximately 15.7%. Therefore, Ms. Solis' Honda CR-V depreciates at an average rate of around 15.7% per year. This means that, on average, the value of her car decreases by 15.7% each year since its purchase in 2008.

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A british gallon has a volume of 277.42 inches. How many litres are there in one gallon?

Answers

Answer:

The imperial gallon (also known as the UK gallon) is used in Commonwealth countries and some Caribbean states. It is equal to 4.54609 liters or 277.42 cubic inches.

so the answer is 4.54609 liters

Step-by-step explanation:

How do you advise school leavers on stress management techniques to deal with the psychologist impact of unemployment

Answers

To advise school leavers on stress management techniques to deal with the psychological impact of unemployment, it is essential to encourage self-care practices, maintain a positive mindset, seek support from others, develop new skills, and explore alternative opportunities.

1. Self-care practices: Emphasize the importance of self-care activities such as exercise, proper sleep, healthy eating, and engaging in hobbies or activities that bring joy and relaxation. These practices help reduce stress and promote overall well-being.

2. Positive mindset: Encourage school leavers to maintain a positive outlook by focusing on their strengths, setting realistic goals, and maintaining a sense of optimism. Remind them that unemployment is a temporary phase and that opportunities will arise in the future.

3. Seek support: Encourage school leavers to reach out to family, friends, or mentors for emotional support and guidance. Sharing their concerns and feelings with others can help alleviate stress and provide valuable perspectives.

4. Develop new skills: Suggest utilizing the free time to learn new skills or enhance existing ones. This could involve taking online courses, volunteering, or participating in community projects. Skill development increases confidence and expands future job prospects.

5. Explore alternative opportunities: Encourage school leavers to explore alternative paths such as entrepreneurship, freelancing, internships, or part-time work. Encouraging them to think creatively and consider different options can help them find fulfilling opportunities.

By adopting these stress management techniques, school leavers can proactively cope with the psychological impact of unemployment, maintain a positive mindset, and continue developing themselves for future opportunities.

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Phylea has a bag with 30 fireballs and 24 Dreldy ranchers for a party she wants to repackage the candy into smaller bags in once each bag to have the same number of fireballs and Jolly ranchers

Answers

Phylea can repackage the candy into smaller bags, each containing 6 fireballs and 6 Jolly Ranchers.

To repackage the candy into smaller bags with an equal number of fireballs and Jolly Ranchers, we need to find the greatest common divisor (GCD) of 30 and 24. The GCD represents the largest number that divides both 30 and 24 evenly.

The prime factorization of 30 is 2 * 3 * 5, and the prime factorization of 24 is 2 * 2 * 2 * 3. To find the GCD, we take the common factors with the lowest exponent: 2 * 3 = 6.

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Express the area of a square with side length 3xy2 as a monomial

Answers

The area of a square with side length 3xy^2 can be expressed as a monomial, which is 9x^2y^4.

The area of a square is calculated by multiplying the length of its side by itself. Given a side length of 3xy^2, we can express the area as a monomial by simplifying the expression. First, we square the side length: (3xy^2)^2. Applying the exponent to each term within the parentheses, we get 9x^2y^4. This monomial represents the area of the square with a side length of 3xy^2. It indicates that the area is the product of the coefficient, 9, and the variables raised to their respective exponents, x^2 and y^4. Therefore, the monomial expression for the area of the square is 9x^2y^4.

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A catapult launches a pumpkin from the base of a hill. The hill


follows an incline with the height in meters, y, in terms of


horizontal distance in meters, x, given by the equation


y= 0.8x. The height of the pumpkin, as it is launched uphill,


is given by the function h(x) = -0.3.02 + 3.8x


What is the height, in meters, where the pumpkin lands on the


hill? Round to the nearest whole number if necessary.

Answers

The height where the pumpkin lands on the hill is approximately 13 meters.

The height where the pumpkin lands on the hill, we need to determine the point where the height of the hill (y) equals the height of the pumpkin (h(x)).

1. Equate the two height functions: Setting the equations y = 0.8x and h(x) = -0.3x^2 + 3.8x equal to each other allows us to find the x-value where the heights are equal.

  0.8x = -0.3x^2 + 3.8x

2. Simplify the equation: Rearrange the equation to form a quadratic equation.

  0 = -0.3x^2 + 3x - 3.8x

  0 = -0.3x^2 - 0.8x

3. Solve for x: To find the x-value where the heights are equal, solve the quadratic equation. The solutions will give the points where the pumpkin lands on the hill.

  Using a quadratic solver or factoring, we find that x = 0 and x ≈ 13.33.

4. Determine the height: Substituting the x-value into either the hill equation or the pumpkin equation gives us the height.

  Using the hill equation, y = 0.8(13.33) ≈ 10.67.

Therefore, the height where the pumpkin lands on the hill is approximately 13 meters (rounded to the nearest whole number).

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You are a salesperson at Ashley Furniture Home Store. You were able to sell a family a bedroom suit for $1684.00. You make 2.5% commission on each sale. How much did you make on the sale?

Answers

As the salesperson at Ashley Furniture Home Store, we are required to find out how much we made on the sale of the family’s bedroom suite worth $1684.00, with a commission rate of 2.5%.

Now we can calculate the commission that was earned from the sale by using the following formula:

Commission = Total Sales x Commission Rate

Commission = $1684.00 x 0.025

Commission = $42.10

Therefore, the salesperson will earn $42.10 as commission from the sale.

As a salesperson, it is essential to have an understanding of how the commission system works to earn an additional income. The commission rate is a percentage of the total sales value that a salesperson earns when they make a sale. Commission systems are used widely in the sales industry to motivate salespeople and encourage them to sell more products. As a salesperson, when you sell an item, you earn a percentage of that item’s price as your commission. In this case, the salesperson sold a bedroom suit worth $1684.00 with a commission rate of 2.5%. Therefore, the salesperson earns a commission of $42.10.

It is necessary to remember that commission systems can vary depending on the company and the industry; hence, it is crucial to understand your company’s commission system.Commission-based jobs can be advantageous to salespeople since they provide an extra source of income that is dependent on their sales performance. The commission motivates salespeople to work harder and sell more products. If the salespeople are good at their job, they can earn a lot of money in commissions. However, commission-based jobs come with risks. A bad sales performance could lead to low pay or no income at all. Therefore, salespeople need to work hard and have excellent communication skills to succeed

The salesperson earned a commission of $42.10 from the sale of a bedroom suit worth $1684.00, with a commission rate of 2.5%. Commission-based jobs can be beneficial for salespeople as they offer an extra source of income. However, salespeople need to work hard, have excellent communication skills, and understand their company’s commission system to succeed.

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The Bronx Zoo has a number of 4-legged mammals and 2-legged birds. Maggie visited the zoo and counted 200 animals that were either mammals or birds. Among these animals she counted a total of 522 legs. Write an algebraic equation that can be used to solve for the number of birds, and then solve the equation.

Answers

The number of birds at the Bronx Zoo is 139. There are 139 birds at the Bronx Zoo, based on the information provided by Maggie's animal count and leg count.

Let's use algebraic equations to solve for the number of birds at the Bronx Zoo.

Let's assume that the number of mammals is represented by the variable "m" and the number of birds is represented by the variable "b."

From the given information, we know that the total number of animals counted, whether mammals or birds, is 200. This can be expressed as:

m + b = 200 (Equation 1)

Additionally, we know that the total number of legs counted is 522. Mammals have 4 legs each, while birds have 2 legs each. Therefore, the total number of legs can be calculated as:

4m + 2b = 522 (Equation 2)

To solve this system of equations, we can use substitution or elimination method.

Let's solve using the elimination method:

Multiply Equation 1 by 2 to make the coefficients of "b" in both equations the same:

2m + 2b = 400 (Equation 3)

Now subtract Equation 3 from Equation 2:

4m + 2b - (2m + 2b) = 522 - 400

Simplifying:

2m = 122

Divide both sides by 2:

m = 61

Now substitute the value of "m" back into Equation 1 to solve for "b":

61 + b = 200

Subtract 61 from both sides:

b = 200 - 61

b = 139

Therefore, the number of birds at the Bronx Zoo is 139.

By solving the given algebraic equation, we determined that there are 139 birds at the Bronx Zoo, based on the information provided by Maggie's animal count and leg count.

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Sarah wants to buy some fruit.She wants to buy3 oranges at 30p eachand 1/2 kg apples at £1.20 per kg.The only money Sarah has is one 50p coin and six 20p coins.She pays for the fruit.Work out how much money Sarah has left

Answers

Therefore, Sarah has 20p left after paying for the fruit.

Sarah wants to buy 3 oranges at 30p each, which totals to 3 x 30p = 90p. She also wants to buy 1/2 kg of apples at £1.20 per kg, which is 0.5 kg x £1.20/kg = 60p. In total, the cost of the fruit is 90p + 60p = 150p.

Sarah has one 50p coin and six 20p coins, which amounts to 50p + (6 x 20p) = 170p.

To find out how much money Sarah has left, we subtract the cost of the fruit from the total amount of money she has.

170p - 150p = 20p

Therefore, Sarah has 20p left after paying for the fruit.

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If f(x) = x2, g(x) = 5x, and h(x) = x + 4, find each value.[f ◦ (h ◦ g)](2)

Answers

To solve the given function: f(x) = x², g(x) = 5x, and h(x) = x + 4 for [f ◦ (h ◦ g)](2), we have to calculate for the following steps:

To find [h ◦ g](x), we substitute g(x) into h(x) as follows:

h(g(x)) = g(x) + 4

Substitute g(x) with 5x, we get:

h(g(x)) = 5x + 4

Therefore, [h ◦ g](x) = 5x + 4

To find [f ◦ (h ◦ g)](x), we substitute [h ◦ g](x) into f(x) as follows:

f(h(g(x))) = [h(g(x))]²

Substitute [h ◦ g](x) with 5x + 4, we get:

f(h(g(x))) = [5x + 4]²= (5x + 4)(5x + 4)= 25x² + 40x + 16

Therefore, [f ◦ (h ◦ g)](x) = 25x² + 40x + 16

The final step is to find [f ◦ (h ◦ g)](2). Substitute x = 2, we get:

[f ◦ (h ◦ g)](2)= 25(2)² + 40(2) + 16= 100 + 80 + 16= 196

Hence, we have found that [f ◦ (h ◦ g)](2) = 196.

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A minor league ballpark attracts 88 fans and draws in 553 in revenue from ticket sales. A child tickets sales. A child's ticket cost s4 and an adult ticket is s7. How many of each type of tickets were sold?

Answers

Let's assume that x represents the number of child tickets sold and y represents the number of adult tickets sold.Based on the given information, we can set up the following equations:


Equation 1: x + y = 88 (total number of tickets sold)

Equation 2: 4x + 7y = 553 (total revenue from ticket sales)

To solve this system of equations, we can use substitution or elimination method. Let's use the elimination method: Multiplying Equation 1 by 4, we get: 4x + 4y = 352

Subtracting Equation 2 from this modified Equation 1:

[tex](4x + 4y) - (4x + 7y) = 352 - 553[/tex]

[tex]-3y = -201[/tex]

[tex]y = 67[/tex]

Substituting the value of y into Equation 1:

x + 67 = 88

x = 88 - 67

x = 21

Therefore, 21 child tickets and 67 adult tickets were sold. Let's assign variables to the unknowns in the problem. We'll let x represent the number of child tickets sold and y represent the number of adult tickets sold. According to the problem, the total number of tickets sold is 88. This can be represented by the equation x + y = 88. This equation states that the sum of the number of child tickets (x) and the number of adult tickets (y) equals 88.

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Rosa and Gina launched their rockets at the same time. Gina's rocket flew x seconds. Rosa's rocket flew 2.5 seconds


longer than 1.5 times the number of seconds Gina's rocket flew. Which expression describes how long Rosa's rocket


flew?

Answers

To describe how long Rosa's rocket flew, we can use the given information that Rosa's rocket flew 2.5 seconds longer than 1.5 times the number of seconds Gina's rocket flew.

Let's denote the number of seconds Gina's rocket flew as x. According to the information given, Rosa's rocket flew 1.5 times the number of seconds Gina's rocket flew, which is 1.5x. Additionally, Rosa's rocket flew 2.5 seconds longer than that.

Therefore, the expression that describes how long Rosa's rocket flew is:

1.5x + 2.5

So Rosa's rocket flew for 1.5x + 2.5 seconds.

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The Computer Club at Highlands Middle School has 6 text th end text graders, 7 text th end text graders, and 8 text th end text graders among its 40 members. The probability model for choosing a club member is given.




Outcome 6 text th end text Grader 7 text th end text Grader 8 text th end text Grader

Probability 9 over 40 14 over 40 17 over 40



If a club member is chosen at random, what is the probability that he or she will NOT be a 7 text th end text grader?

Answers

The probability that a randomly chosen club member will not be a 7th grader is 13/20.

To find the probability that a randomly chosen club member will not be a 7th grader, we need to consider the probability of selecting any member other than a 7th grader from the given probability model.

Given information:

There are 6 6th graders, 7 7th graders, and 8 8th graders among the 40 club members.

Probability of selecting a 6th grader: 9/40.

Probability of selecting a 7th grader: 14/40.

Probability of selecting an 8th grader: 17/40.

To find the probability of not selecting a 7th grader, we need to consider the complementary event, which is selecting either a 6th grader or an 8th grader.

Calculate the probability of not selecting a 7th grader:

Probability = 1 - Probability of selecting a 7th grader.

Probability = 1 - 14/40.

Probability = 26/40.

Simplify the fraction, if necessary:

The probability can be reduced by dividing both the numerator and denominator by their greatest common divisor, which is 2 in this case.

Probability = 13/20.

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The two-way table shows poll results for the number of athletes and nonathletes who take the stairs or the elevator at work. Of the people polled, how many take the elevator? Enter your answer in the box. People Stairs Elevator Athletes 10 3 Nonathletes 7 16.

Answers

The total number of people who take the elevator is 19.

Based on the given two-way table, the number of people who take the elevator is found in the "Elevator" column, which includes both athletes and non-athletes.

Looking at the "Elevator" column, we can see that the number of athletes who take the elevator is 3, and the number of non-athletes who take the elevator is 16.

To find the total number of people who take the elevator, we add the number of athletes and non-athletes who take the elevator:

3 (athletes) + 16 (non-athletes) = 19

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The teacher realizes that a mistake was made and the student whose score was recorded as 49%

Answers

If the student's score was recorded as 49%, the solution to the mistake would be to correct the score to its accurate value.

To correct the mistake, the teacher needs to determine the actual score of the student. If the recorded score is 49%, it means the student received 49% of the total possible marks. The teacher should review the student's work and re-evaluate their performance to obtain the correct score. Once the correct score is determined, it should be recorded accurately in the student's records. This ensures that the student's academic progress is assessed and reported correctly.

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