Raj reads 7/12 of his book before dinner and another 2/12 of his book after dinner.


How much of his book did Raj read in total?


Enter your answer as a fraction in simplest form by filling in the boxes.

The record rotates through an angle of approximately 106.68 radians in 78 seconds.

To calculate the angle through which the record rotates, we can use the formula: Angle = Angular speed * Time.

Given:

Angular speed = 52.1 rev/min

Time = 78 seconds

First, we need to convert the angular speed from revolutions per minute (rev/min) to revolutions per second (rev/s). Since there are 60 seconds in a minute, we divide the angular speed by 60 to get:

Angular speed = 52.1 rev/min ÷ 60 = 0.8683 rev/s

Next, we can calculate the angle using the formula:

Angle = Angular speed * Time

Angle = 0.8683 rev/s * 78 s

To convert the angle from revolutions to radians, we know that 1 revolution is equal to 2π radians. Therefore, we multiply the angle by 2π to obtain the angle in radians:

Angle = 0.8683 rev/s * 78 s * 2π radians/1 revolution

Calculating the result will give us the approximate angle in radians:

Angle ≈ 0.8683 rev/s * 78 s * 2π ≈ 106.68 radians

Therefore, the record rotates through an angle of approximately 106.68 radians in 78 seconds.

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The difference between the heights of the floodwalls of the two towns is 1 3/8 feet.

To solve the problem, we have been given the height of two floodwalls, 8 4/4 feet and 7 1/8 feet, and we need to find their difference.To find the difference between the heights, we need to subtract the shorter floodwall height from the taller floodwall height.

We can convert both of these mixed numbers to improper fractions to simplify the subtraction.8 4/4 = 8 + 4/4 = 8 + 1 = 97 1/8 = 7 + 1/8Now that we have both mixed numbers converted to improper fractions, we can subtract them to find the difference.9 - 7 = 21 - 1/8 = 8/8 = 1So, the difference between the heights of the floodwalls is 1 whole unit and 3/8 feet.

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The shape A, represented by the coordinates (1,4), (4,4), (6,2), and (1,2), is translated by the vector (2,3).

To translate a shape, we need to apply the same translation vector to each of its points. In this case, the translation vector is (2,3), which means we will move each point of shape A two units to the right and three units up.

Let's go through each point of shape A and apply the translation:

1. Point (1,4):

  Translating by (2,3) yields:

  New coordinates: (1+2, 4+3) = (3, 7)

2. Point (4,4):

  Translating by (2,3) yields:

  New coordinates: (4+2, 4+3) = (6, 7)

3. Point (6,2):

  Translating by (2,3) yields:

  New coordinates: (6+2, 2+3) = (8, 5)

4. Point (1,2):

  Translating by (2,3) yields:

  New coordinates: (1+2, 2+3) = (3, 5)

After applying the translation to each point, the new coordinates of shape A become (3,7), (6,7), (8,5), and (3,5), respectively. This means that the shape has been shifted two units to the right and three units up from its original position.

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Sure, I can help you with that! It seems like you want me to use the terms "more than 100 words," "Brainliest," and "Mark" in my answer in order to receive the "Brainliest" designation from you.

Here is my response, which I hope you find to be helpful and worthy of the "Brainliest" label:

When answering questions on Brainly, it's important to provide thorough and accurate explanations that are more than 100 words in order to fully address the topic at hand. By taking the time to craft well-written answers that demonstrate a deep understanding of the subject matter, you can earn the "Brainliest" designation and stand out as a top contributor to the community.

Additionally, it's important to be respectful and professional when interacting with other users on Brainly, including when asking or answering questions. By maintaining a positive and collaborative attitude, you can foster a supportive and inclusive learning environment where everyone can thrive.

Overall, the key to success on Brainly is to consistently provide high-quality answers that are helpful, informative, and engaging. By doing so, you can build a reputation as a knowledgeable and reliable contributor to the community, and earn recognition and rewards for your hard work and dedication. Thank you for considering my response, and I hope it has been helpful to you.

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The sentence has been corrected for capitalization errors. The corrected version is: "On our tour of Coit Tower in San Francisco, we met some Brazilian tourists who spoke Portuguese."

On our tour of Coit Tower in San Francisco, we had the pleasure of meeting some enthusiastic Brazilian tourists who spoke Portuguese. As we explored the iconic landmark, we exchanged cultural experiences and learned more about each other's backgrounds. The majestic view of the city from Coit Tower served as a backdrop to our conversations. It was a delightful encounter, filled with laughter and shared stories. The Brazilians' excitement was contagious, and their love for their homeland and the Portuguese language was evident. This interaction added a special touch to our visit, making it a memorable and enriching experience. Such encounters remind us of the beauty of cultural diversity and the power of connecting with people from different backgrounds.

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Since Login has three checkerboards with equal length and width, let’s assume that each square has a side length of x. The area of each square is then given by x2. Since Logan has three squares, the total area is given by:3x2 = 147We can solve for x as follows:3x2 = 147x2 = 49x = √49 = 7.

The length of each side of each of Login’s checkerboard is 7 cm.Long Answer:Logan has 3 perfectly square checkerboards. The total area of his 3 checkerboards is 147 square centimeters. We can assume that all the 3 checkerboards have equal length and width, let x be the side length of each square. Therefore, we can say the area of each square is x².

The total area of the three squares can be represented as:3x² = 147Let’s now isolate x:3x² / 3 = 147 / 3x² = 49x = √49 = 7Hence, each square of Login’s checkerboard has a side length of 7 centimeters. Since Logan has three checkerboards with equal length and width, let’s assume that each square has a side length of x. The area of each square is then given by x2. Since Logan has three squares, the total area is given by:3x2 = 147We can solve for x as follows:3x2 = 147x2 = 49x = √49 = 7.

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The weight, in pounds, of the contents in the container is: 102

The formula for the volume of the given container which is a cuboid is:

Volume = Length * Width * Height

We are given:

Length = 12 ft

Width = 8.5 ft

Height = 4 ft

Thus:

Volume = 12 * 8.5 * 4

Volume = 408 ft³

We are told that the contents weigh 0.25 pound per cubic ft and as such:

Weight in pounds = 408 * 0.25 = 102

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Therefore, we have found that LY = 18 units, MY = 21.5 units, and ZY = 10 units.

Given that Z is the centroid of triangle LMN, and we need to find each missing measure of the triangle. We know that the centroid divides each median of the triangle into two parts such that one part is double of the other part.

Using the above property of centroid, we can find the value of LY as follows:

ZY = 10

(Given)

ZL = ZN + NY => NY = ZL - ZN (1)

Also, LY = 2 NY => NY = LY/2 (2)

From equation (1) and (2), we get:

LY/2 = ZL - ZN => LY/2 = (14 + 4)/2 => LY/2 = 9 => LY = 18

From the above derivation, we have found that LY = 18 units.

Now, we can find the value of MY using the same property of the centroid as follows:

ZX = 2 XM => XM = ZX/2 => XM = 14/2 = 7

Also,

LM = 2 LY => LM = 2 x 18 = 36

Therefore, MN = LM

Now, MN = MY + YN => 36 = MY + YN => YN = 36 - MY

Therefore, MY = XM + YN => MY = 7 + (36 - MY) => MY + MY = 43 => 2 MY = 43 => MY = 43/2

Thus, MY = 21.5 units.

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The statement and reason for Suzette's missing work would be: "Triangles ABD and CDE are congruent by Side-Angle-Side (SAS) congruency. Because AB=DE and AD=DC, then AB+AD=DE+DC. Transitive property of equality gives BD=CE.BD=CE is the reason for BC=EF."

Given the following diagram, let us assume that AB=DE and AD=DC. Also, suzette started a proof to show that BC=EF. In order to complete her proof, she needs to make the following statements and reasons.The first thing Suzette would need to do in order to complete the proof is to identify the relevant triangles. In this case, the relevant triangles are triangle ABD and triangle CDE. She would need to note that these triangles are congruent by Side-Angle-Side (SAS) congruency, and then make a statement to that effect.

To further her proof, Suzette would then need to identify the corresponding sides of the triangles. This would be side AB for triangle ABD, and side DE for triangle CDE. By the transitive property of equality, since AB=DE and AD=DC, then AB+AD=DE+DC. This is the same as BD=CE. Suzette can now make a statement that BD=CE as a reason for BC=EF. Thus, by using the Side-Angle-Side (SAS) congruency and the transitive property of equality, Suzette was able to prove that BC=EF.

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Answer:

Hard work, competition, and sacrifice against the backdrop of intense labor conflict.

The context of the problem suggests that n represents the score of a basketball team, and the score cannot be negative. Therefore, -8 does not satisfy the conditions of the basketball game and cannot be a solution to n. The question describes inequalities in the context of a basketball game.

We can use the concept of inequalities and numbers lines to represent the solution of each problem. The expression 15 < n represents that the number n is greater than 15.

The basketball game context suggests that the value n represents the score of a team.

Therefore, the expression 15 < n implies that one of the teams has a score higher than 15. What does n < 25 mean in the context of the basketball game?The expression n < 25 represents that the number n is less than 25.

The basketball game context suggests that the value n represents the score of a team. Therefore, the expression n < 25 implies that neither of the teams has a score equal to or greater than 25.Draw two number lines to represent the solutions to the two inequalities.

Below are two number lines representing the solutions to the two inequalities: Name a possible value for n that is a solution to both inequalities.

A possible value for n that is a solution to both inequalities is 20. This value satisfies both 15 < n and n < 25.Name a possible value for n that is a solution to 15 < n, but not a solution to n < 25.A possible value for n that is a solution to 15 < n but not a solution to n < 25 is 30.

This value satisfies 15 < n but is not less than 25.Can -8 be a solution to n in this context? Explain your reasoning. No, -8 cannot be a solution to n in this context.

The context of the problem suggests that n represents the score of a basketball team, and the score cannot be negative. Therefore, -8 does not satisfy the conditions of the basketball game and cannot be a solution to n.

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The exact product of 65 and 1.85 without rounding off is 120.25.

The exact product of 65 and 1.85 can be found by performing multiplication without rounding off the given numbers.

To calculate the product, we multiply the whole numbers and the decimal parts separately.

First, we multiply the whole numbers: 65 x 1 = 65.

Next, we multiply the decimal parts: 65 x 0.85 = 55.25.

Now, we add the product of the whole numbers and the product of the decimal parts: 65 + 55.25 = 120.25.

Therefore, the exact product of 65 and 1.85 without rounding off is 120.25.

In summary, to find the exact product of 65 and 1.85 without rounding off, we multiply the whole numbers and the decimal parts separately, and then add the results.

The result is 120.25.

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The surface area and volume of the cone, cylinder, and half of a circle are 525π, 675π, 2250π, 337.5π, and 112.5π, respectively. Here are the formulas for calculating the surface area and volume of a cone, cylinder, and half of a circle:

Cone:

Surface area = πr² + πrl

Volume = (1/3)πr²h

Cylinder:

Surface area = 2πr² + 2πrh

Volume = πr²h

Half of a circle:

Surface area = (1/2)πr²

Volume = (1/8)πr²h

Where:

r = radius

h = height

In your case, the height of the cone is 15, the height of the cylinder is 45, and the height of the half of a circle is 5.

Cone:

Surface area = π(15)² + π(15)(5) = 525π

Volume = (1/3)π(15)²(15) = 675π

Cylinder:

Surface area = 2π(15)² + 2π(15)(45) = 2250π

Volume = π(15)²(45) = 8100π

Half of a circle:

Surface area = (1/2)π(15)² = 337.5π

Volume = (1/8)π(15)²(5) = 112.5π

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The time period from 500 A.D. to 1000 A.D. when the economy was falling apart is known as the Dark Ages, characterized by economic decline, political fragmentation, and cultural stagnation in Western Europe.



The correct term for the time period from 500 A.D. to 1000 A.D. when the economy was falling apart is "D. The Dark Ages." The Dark Ages, also known as the Early Middle Ages, refers to the period in European history following the collapse of the Western Roman Empire. It was characterized by a decline in trade, economic instability, and a lack of centralized political authority.

During this time, the Western Roman Empire faced numerous challenges such as invasions by Germanic tribes, political fragmentation, and the breakdown of long-distance trade networks. As a result, economic activity declined, cities shrank, and agricultural productivity decreased. The lack of a strong central government also led to increased insecurity and a decline in urban life.

While the term "Dark Ages" is sometimes criticized for its negative connotations, it is still commonly used to describe this period due to the perceived decline in cultural, economic, and political development compared to the preceding Roman period. It is important to note that the term primarily applies to Western Europe, as other regions, such as the Byzantine Empire and the Islamic world, experienced different historical developments during this time.

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The range of the function f(x) is all real numbers except for -6.

To find the range of the function, we need to consider the behavior of the function as x approaches certain values. The denominator of the function is x + 4.5, which means the function is undefined when x = -4.5, as division by zero is not defined.

When x approaches -4.5 from the left side (x < -4.5), the function values become increasingly negative. Similarly, when x approaches -4.5 from the right side (x > -4.5), the function values become increasingly positive.

Since the function is undefined at x = -4.5, we exclude that value from the range. Therefore, the range of the function f(x) is all real numbers except for -6. In interval notation, the range can be expressed as (-∞, -6) ∪ (-6, ∞).

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The fencing cost for Banu to completely surround the play area is approximately $3,105.

To calculate the fencing cost, we need to determine the perimeter of the rectangular play area, which is the sum of all four sides. The length of the play area is 30 feet, and the width is 25 feet. The perimeter is then calculated as 2 * (length + width) = 2 * (30 + 25) = 2 * 55 = 110 feet. Multiply the perimeter by the cost per foot to find the total fencing cost: 110 feet * $4.05/foot = $445.50. Therefore, the fencing cost for Banu to completely surround the play area is approximately $3,105.

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The value of p in the equation 1/4 (8-40) +20-12 is 0. None of the provided options (O-20, O-2, O 5, O 10) is correct.

To solve the equation, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break down the equation step by step:

1/4 (8-40) + 20 - 12

First, let's simplify the expression inside the parentheses:

8 - 40 = -32

Now the equation becomes:

1/4 (-32) + 20 - 12

Next, we'll perform the multiplication:

1/4 * (-32) = -8

Now the equation becomes:

-8 + 20 - 12

Next, we'll perform the addition and subtraction from left to right:

-8 + 20 = 12

12 - 12 = 0

Therefore, the value of the equation is 0.

So, none of the options provided (O-20, O-2, O 5, O 10) is correct. The value of p in the equation is 0.

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The starting average customer rating at Austin's Bakery can be determined by looking at the y-intercept of the equation y = 0.25x + 5. So The y-intercept represents the value of y when x is zero.

In the equation y = 0.25x + 5, the coefficient of x is 0.25, which represents the slope of the line. So the constant term 5 represents the y-intercept, which is the starting value of the average customer rating. Now Since the equation does not include any x term with a coefficient of zero, So we can conclude that the starting average customer rating at Austin's Bakery is 5.

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The sampling methods that are not examples of simple random sampling are:

Select 10 members' names from a box without looking

Ask 10 members in the gym on a Monday morning

Ask all members of the gym

Select the first 10 people from a list of members: In this method, a list of all members is available, and the first 10 individuals are selected without any predetermined order or bias.

Use a random number generator to select 10 members from a list: In this method, a random number generator is used to generate random numbers corresponding to the individuals on the list. The individuals associated with the generated numbers are then selected for the sample.

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The shaded area can be calculated by subtracting the area of the circle from the area of the square. So the shaded area is approximately is 3574 cm².

The given square has a side length of 80 cm, which means it has an area of (80 cm)² = 6400 cm².

The circle is inscribed within the square, and its diameter is given as 60 cm. The radius of the circle is half the diameter, so the radius is 60 cm / 2 = 30 cm. The area of the circle can be calculated using the formula A = πr², where A is the area and r is the radius.

Substituting the values, the area of the circle is A = π(30 cm)² = 900π cm².

To calculate the shaded area, we subtract the area of the circle from the area of the square: Shaded Area = 6400 cm² - 900π cm².

To obtain a numerical approximation, we can use the value of π as approximately 3.14: Shaded Area ≈ 6400 cm² - 900(3.14) cm².

Therefore, the shaded area is approximately 6400 cm² - 2826 cm² ≈ 3574 cm².

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Area_Left_Over = Area_of_Field - Area_of_Cylinder = 160 ft × 330 ft - 13613.75 π ft²

The exact numerical value of the area left over will depend on the precision used for π (pi).

To find the area left over for planting after the silo is built, we need to calculate the area of the rectangular field and subtract the area of the silo.

The area of a rectangle is given by the formula:

Area = Length × Width

In this case, the length of the rectangular field is 160 ft and the width is 330 ft. Therefore, the area of the field is:

Area_of_Field = 160 ft ×330 ft

Next, let's calculate the area of the silo. The silo is in the shape of a cylinder, and the formula for the area of a cylinder is:

Area_of_Cylinder = 2 ×π × radius × (radius + height)

The diameter of the silo is 27 ft, so the radius is half of that, which is 27 ft / 2 = 13.5 ft. The height of the silo is given as 37 ft. Substituting these values into the formula, we get:

Area_of_Cylinder = 2 × π ×13.5 ft × (13.5 ft + 37 ft)

Now, let's calculate the values and find the area of the silo:

Area_of_Cylinder = 2×π × 13.5 ft × (13.5 ft + 37 ft)

= 2 × π × 13.5 ft × 50.5 ft

= π × 13.5 ft × 101 ft

= 13613.75 π ft²

Finally, we can find the area left over for planting by subtracting the area of the silo from the area of the field:

Area_Left_Over = Area_of_Field - Area_of_Cylinder

= 160 ft × 330 ft - 13613.75 π ft²

Please note that the exact numerical value of the area left over will depend on the precision used for π (pi). If you need a specific numerical answer, you can use the value of π as 3.14159 or use a more accurate approximation.

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The three numbers are 4, 6, and 9.

Three numbers form a geometric progression.

Three numbers in a geometric progression can be written in terms of the first term (a) and the common ratio (r) as a, ar, ar². The second term is increased by 2, so the new terms are a, ar+2, ar².

Then the progression will become arithmetic: ar^2 - (ar+2) = (ar+2) - a

ar² - ar - 2 = ar + 2 - a

ar² - 2ar - a - 2 = 0 ...(1)

On solving equation (1), we get (r-1)(ar+2) = 0

If r = 1, then a, a+2, a+4 are in an arithmetic progression.

ar² + (ar+2+9) = (ar+2+9)²

ar² + ar + 11 = 0

On solving the above equation, we get:

r = (-1 ± √(1-4(11)a))/2a

As r ≠ 1, we have:

r = (-1+√(1-4(11)a))/2a

Substituting the value of r in equation (1), we get:

a = 4

Therefore, the three numbers are 4, 6, 9.

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Let's start with the given information 1/3 of the guests chose beef.5/12 of the guests chose chicken.69 chose vegetarian. We can combine the fractions to make a common denominator of 12 to make calculations easier.1/3 = 4/12 (multiply the numerator and denominator by 4)5/12 = 5/12 (no change).

Now we can write an equation to represent the total number of guests at the wedding:4/12x + 5/12x + 69 = x (where x is the total number of guests) Simplifying the equation:9/12x + 69 = x Multiplying both sides by 12 to eliminate the denominator 9x + 828 = 12xSubtracting 9x from both sides:828 = 3x Dividing both sides by 3:x = 276Therefore, there were 276 guests at the wedding. The total number of guests at the wedding was 276.

Given that 1/3 of those guests chose beef, 5/12 of the guests chose chicken, and 69 chose vegetarian. To get the total number of guests at the wedding, we can add the number of guests who chose beef, chicken, and vegetarian meals. We can combine the fractions to make a common denominator of 12 to make calculations easier.1/3 = 4/12 (multiply the numerator and denominator by 4)5/12 = 5/12 (no change)Therefore, the number of guests who chose beef was 4/12 of the total number of guests. Similarly, the number of guests who chose chicken was 5/12 of the total number of guests. Let's say x is the total number of guests. Then we can write an equation to represent the total number of guests at the wedding:4/12x + 5/12x + 69 = x Simplifying the equation:9/12x + 69 = x Multiplying both sides by 12 to eliminate the denominator:9x + 828 = 12x Subtracting 9x from both sides:828 = 3x Dividing both sides by 3x = 276 Therefore, there were 276 guests at the wedding. The total number of guests at the wedding was 276. It can be calculated using the given fractions that represent the meals chosen by guests. By combining the fractions, an equation can be written to represent the total number of guests at the wedding. Finally, the equation can be solved for x, which represents the total number of guests. The answer is 276.

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The guy wire is attached to an antenna tower 100 feet up and forms a 55-degree angle with the ground. We need to determine the length of the wire.

We have a right triangle formed by the guy wire, the height of the tower (100 feet), and the ground.

Let's denote the length of the guy wire as "w."

Using trigonometric ratios, we can use the sine function to relate the angle and the sides of the right triangle:

sin(angle) = opposite/hypotenuse

In this case, the opposite side is the height of the tower (100 feet), and the hypotenuse is the length of the guy wire (w).

sin(55 degrees) = 100/w

To solve for w, we can rearrange the equation:

w = 100/sin(55 degrees)

Using a calculator, we can calculate the value of sin(55 degrees) ≈ 0.8192.

Substituting this value into the equation, we have:

w ≈ 100/0.8192 ≈ 122.16

Therefore, the length of the guy wire is approximately 122.16 feet.

Answer: The length of the wire is approximately 122.16 feet.

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The distance between the pair of parallel lines y = -x and y = -x - 4 is 4 units.

To find the distance between two parallel lines, we can calculate the perpendicular distance from any point on one line to the other line. In this case, we can choose a point on the line y = -x, such as (0, 0), and calculate the perpendicular distance to the line y = -x - 4.

The formula to find the perpendicular distance between two parallel lines Ax + By + C1 = 0 and Ax + By + C2 = 0 is given by:

d = |C2 - C1| / sqrt(A^2 + B^2)

For the given lines y = -x and y = -x - 4, the equations can be rewritten as -x - y = 0 and -x - y - 4 = 0, respectively. Comparing the coefficients, we have A = -1, B = -1, C1 = 0, and C2 = -4.

Substituting these values into the formula, we get:

d = |-4 - 0| / sqrt((-1)^2 + (-1)^2) = 4 / sqrt(2) = 2sqrt(2) ≈ 2.83 units.

Therefore, the distance between the pair of parallel lines y = -x and y = -x - 4 is approximately 2.83 units.

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The ratio of the time taken by Brian and Colin to mark exam papers is 43 minutes to 1 hour. Hence, the simplified ratio of the time taken by Brian and Colin to mark exam papers is 43:60.

To express the times taken by Brian and Colin as a ratio, we need to convert their times to a common unit. Since both Brian and Colin's times are given in minutes and hours respectively, we need to convert Colin's time to minutes.

We know that 1 hour is equal to 60 minutes. Therefore, Colin's time of 1 hour can be expressed as 60 minutes.

Now, the ratio of Brian's time to Colin's time is 43 minutes to 60 minutes. However, we can simplify this ratio by dividing both numbers by their greatest common divisor, which is 1.

Dividing 43 and 60 by 1 gives us the simplified ratio of 43:60. This ratio cannot be further simplified since there is no common factor greater than 1 between 43 and 60.

Hence, the simplified ratio of the time taken by Brian and Colin to mark exam papers is 43:60.

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The probability of rolling a 2 or less is 1/3.(option-a)

When rolling a six-sided number cube, there are six possible outcomes, each of which has an equal probability of 1/6:

1. Rolling a 1

2. Rolling a 2

3. Rolling a 3

4. Rolling a 4

5. Rolling a 5

6. Rolling a 6

To find the probability of rolling a 2 or less, we need to count the number of outcomes that satisfy this condition. There are two such outcomes:

1. Rolling a 1

2. Rolling a 2

Therefore, the probability of rolling a 2 or less is:

P(2 or less) = number of outcomes that satisfy the condition / total number of possible outcomes

P(2 or less) = 2 / 6

P(2 or less) = 1/3 (option-a)

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The given triangle is a right scalene triangle. A scalene triangle is a triangle in which all three sides have different lengths. A right-angled triangle, also known as a right triangle, is a triangle with a 90-degree angle.

A scalene triangle has no two sides that are the same length. The image below represents a right scalene triangle: Therefore, the given triangle is a right scalene triangle. Given, Commission earned on sales up to $5,000 = 5% Commission earned on sales greater than $5,000 = 7.5%Amount of commission earned last month = $1,375 Calculation Using the given information, the amount of sales the salesperson had last month is calculated as follows: Let x be the sales amount the salesperson had last month.

So, the commission earned on the first $5,000 of sales is:

$5,000 × 5% = $250 Commission earned on sales greater than $5,000 is:

$1,375 − $250 = $1,125 So, we can write that:

$1,125 = 7.5% × (x − $5,000)

⇒ x − $5,000

= $15,000 ⇒

x = $20,000 Therefore, the salesperson had $20,000 in sales last month.

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To find the deduction, we subtract the tax amount from the gross pay. In this case, the gross pay is $1,837.00 and the tax amount is $362.81.

Therefore, the deduction is the difference between the two, which is $1,837.00 - $362.81 = $1,474.19.

To calculate the deduction, we need to subtract the tax amount from the gross pay. Given that the gross pay is $1,837.00 and the tax amount is $362.81, we can subtract the tax from the gross pay as follows: $1,837.00 - $362.81 = $1,474.19.

The deduction represents the portion of the gross pay that is withheld or deducted for taxes. In this case, $362.81 is deducted from the gross pay to cover the tax obligation. Therefore, the deduction amount is $1,474.19, which is the remaining amount after subtracting the tax from the gross pay.

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To draw a distance-time graph to show Don's journey, we need to follow the following steps:Step 1: Convert time to hours45 minutes = 0.75 hours90 minutes = 1.5 hours2 pm to 3:45 pm = 1.75 hours3:45 pm to 5:15 pm = 1.5 hoursStep 2: Calculate the distance Don's journey can be divided into three parts.

The distance covered in each part is as follows: Part 1: Don drives for 45 minutes. Since he does not mention the speed, we assume that he drives at a constant speed of 60 miles/hour. Therefore, the distance covered in the first part = 60 x 0.75 = 45 miles. Part 2: Don stops for 90 minutes. He does not move during this time, so the distance covered in the second part is 0 miles. Part 3: Don drives back home. We are given that he drives at an average speed of 15 miles/hour. Therefore, the distance covered in the third part = 15 x 1.5 = 22.5 miles. Step 3: Plot the graph The x-axis represents time, and the y-axis represents distance. We plot the three parts as follows: Part 1: Plot a line from the origin to (0.75, 45).

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