Answer:
0,
If you want, I can explain more into it.
the distance between the points (tan a, 1) , (0,2)
Answer:
Answer
Step-by-step explanation:
please like and mark me brainlist
Pls answer these questions
Answer:
a. A is disjoint to B
b. A is subset of B
c. A -B
d. A union B complement
e. A intersection B complement
f. B-A complement
Solve. y/3 - 3/4 > 1/2
Answer:
<=> y/3 > 1/2 + 3/4
<=> y/3 > 5/4
<=> y > 5/4 / 1/3
<=> y > 15/4
Step-by-step explanation:
Step-by-step explanation:
[tex]$\frac{y}{3}-\frac{3}{4}>\frac{1}{2}\\[/tex]
We can see that the LCM of the denominators is 12, so, by multiplying the whole equation by 12, we can cancel out all of the fractions.
[tex]$\frac{y}{3}(12)-\frac{3}{4}(12)>\frac{1}{2}(12)[/tex]
[tex]4y-9>6[/tex]
[tex]4y>15[/tex]
[tex]y>\frac{15}{4}[/tex]
Can y’all help me out? t^82=?
Answer:
-1
Step-by-step explanation:
The vertex of the parabola below is at the point (4, -1). Which of the equations
below could be the one for this parabola?
(4.-1)
O A. x=2(y + 1)2 + 4
B. x=-2(y+ 1)2+4
C. y=-2(x-4)2-1
O D. x=2(y-4)2-1
Answer:
B
Step-by-step explanation:
You can plug equations into Desmos as well. Here, you can first cross out c because the graph technically isn't a function. As for the others, D doesn't work because the vertex doesn't match and B is the answer because the parabola opens to the left.
The equations of the parabola is,
⇒ y = - 2 (x - 4)² - 1
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The vertex of the parabola below is at the point (4, -1).
Now, We can see that;
Parabola is open in - x axis.
And, The vertex of parabola is, (4, - 1)
Thus, The equations of the parabola is,
⇒ y = - 2 (x - 4)² - 1
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ5
i don't know just curious do you guys still got school?
yes i do got school
and what about you
There is a sales tax of $9 on an item that costs $120 before tax. The sales tax on a second item is $19.05. How much does the second item cost before tax?
Anything helps! :)
Answer:
254
Step-by-step explanation:
Divide 9 by 120, to get 0.075
Divide 19.05 by 0.075
please help me with this
Answer:
4y2 - 12y
Step-by-step explanation:
2+4y-16y+32(Combine like-terms)
2−12y+32(Combine like-terms)
Answer:
The answer is [tex]4y^{2} -12y[/tex]
Step-by-step explanation:
To simplify the polynomial, start by combining like terms. Add [tex]y^{2}[/tex] and [tex]3y^{2}[/tex] to get [tex]4y^{2}[/tex]. Then, subtract [tex]16y[/tex] from [tex]4y[/tex] to get [tex]-12y[/tex]. Finally, the simplified answer is [tex]4y^{2} -12y[/tex].
According to the synthetic division below, which of the following statements are true? Check all that apply
The true statements are A , B , E
What is division?It is the inverse of the multiplication operation. It is defined as the act of forming equal groups. While dividing numbers, we break down a larger number into smaller numbers such that the multiplication of those smaller numbers will be equal to the larger number taken.
Here, In the synthetic calculation we use the coefficient of the dividend
with the factors of the function
∴ 2 , -2 , -12 are the coefficient of the dividend 2x² - 2x - 12
∵ The divisor is 3
∴ x = 3 is a root of F(x) = 2x² - 2x - 12
∵ x = 3 is the root of F(x) = 2x² - 2x - 12
- Subtract the two sides by 3
∴ x - 3 = 0
∴ (x - 3) is a factor of the dividend F(x) = 2x² - 2x - 12
- The quotient is the last line of the synthetic division
∴ The coefficients of quotient are 2 , 4
- The quotient is 1 degree less than the dividend
∵ The degree of the dividend is 2
∴ The degree of the quotient is 1
∴ The quotient is 2x + 4
* Lets check the answers to chose the write statements
A. The number 3 is a root of F(x) = 2x² - 2x - 12 ⇒ true
B. (x - 3) is a factor of 2x² - 2x - 12 ⇒ true
E. (2x² - 2x - 12) ÷ (x - 3) = 2x + 4 ⇒ true
Thus, the true statements are A , B , E.
Learn more about Division from:
https://brainly.com/question/21416852
#SPJ1
Which situation would be represented by zero?
A) a $3 loss and à $4 profit
B) a $3 loss
C) a $4 loss and a $4 profit
D) a $4 profit
Pls help me I’m timed, I’ll give brainliest
Answer:
C) a $4 profit and $4 loss is the correct answer.
Which choice is equivalent to the expression below?
-25
Answer:
5i
Step-by-step explanation:
Answer:
5i
Step-by-step explanation:
sqrt( -25)
Rewriting
sqrt( 25 * -1)
We know that sqrt(ab) = sqrt(a) sqrt(b)
sqrt(25) sqrt(-1)
We know that sqrt(-1) = i
±5 i
Find the area of this circle
I don’t understand this
Answer:
75 in²
Step-by-step explanation:
A = πr² where radius is r = 5 in,
so,
πr²
=3×5²
=3×25 = 75 in²
Answered by GAUTHMATH
Can someone help me with this math homework please!
Step-by-step explanation:
the answer is
the Value of b to 2
Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26.what is the solution set of this problem?
5(x + 27) >= 6(x + 26)
5x + 135 >= 6x + 156
-x >= 21
x <= -21
Answer: Choice B.
6(x – 1) = 9(x + 2)
how do i get this right
Answer:
x = -8
Step-by-step explanation:
6(x – 1) = 9(x + 2)
Add 6 to both sides
6x - 6 + 6 = 9x + 18 + 6
Simplify
6x = 9x + 24
Subtract 9x from both sides
6x - 9x = 9x + 24 - 9x
Simplify
-3x = 24
Divide both sides by: -3
-3x/-3 = 24/-3
Simplify
x = -8
Find the next term in this
arithmetic sequence.
Answer:
-11/4
Notice the minus sign is already written
Enter 11/4
Step-by-step explanation:
First find the common difference
9/4 - 7/2
9/4 - 14/4
-5/4
We are subtracting 5/4 each time
-3/2 - 5/4
-6/4 - 5/4
-11/4
Notice the minus sign is already written
Enter 11/4
Answer: The answer is -11/4
please help,
all i have is 16 x 33 = 528cm2 ?!!!
Answer:
732 m^2
Step-by-step explanation:
Find the area of the full rectangle
33*24 =792
Find the area of the triangle
24-16 = 8
33 -18 =15
The area of the triangle is
A = 1/2 bh = 1/2 ( 15)(8) = 60
Subtract the triangle from the rectangle
792 - 70=732 m^2
Answer:
732 [tex]m^2[/tex]
Step-by-step explanation:
First we can find the area of the shape if the triangle wasn't there. That would be:
24×33=792.
Then, we can find the area of the triangle to subtract that from the total.
The formula for the area of a triangle is [tex]A=\frac{1}{2} bh[/tex].
So [tex]A=\frac{1}{2} (8)(15)[/tex]
I found the base of the triangle by subtracting 16 from 24.
I found the height of the triangle by subtracting 18 from 33.
Now, solve the equation.
[tex]A=\frac{1}{2}( 120)[/tex]
A=60
Then finally, Subtract 60 from 792.
You get 732.
I hope this helps!
Can someone help me with this math homework please!
Answer:
[tex][-2.5,-2][/tex]
[tex][-2,-1.5][/tex]
[tex][1.5,2][/tex]
[tex][2,2.5][/tex]
------------------------
Hope it helps...
Answer:
B, D, E
Step-by-step explanation:
The values in the answer choices are x-values, meaning on the x-axis.
B: [-2, -1.5]
From -2 to -1.5, the graph goes down from left to right, so it's decreasing.
D: [1.5, 2]
From 1.5 to 2, the graph goes down from left to right, so it's decreasing.
E: [2, 2.5]
From 2 to 2.5, the graph does down from left to right, so it's decreasing.
Hope that helps (●'◡'●)
triangles help pls!!
Answer:
x = 60
Step-by-step explanation:
The single dashed line represents congruent side lengths.
If every side of a triangle has a single dashed line then all of the sides are congruent meaning that the triangle is an equilateral
Equilateral triangles have all congruent side lengths and angles
In an equilateral triangle each angle has a measure of 60 degrees
So x = 60
Answer:
Step-by-step explanation:
A parallelogram is divided into two triangles, both triangles having equal sides.
So triangles are equilateral..In equilateral triangles, the angles are also equal..the interior angles of a triangle are 180 degrees..
180 ÷ 3 = 60 degree---> x:60°
help please!!! will mark brainiest later
1. 1/2
2. The Y axis
3. 1 right and 1 down (1, -1)
Which angles are adjacent to each other?
• Angle KGD and Angle AEB
• Angle BEC and Angle AEB
• Angle AEB and Angle ECU
• Angle JCI and Angle KGD
Answer:
Step-by-step explanation:
adjacent angles have a common vertex and a common ray
∠BEC and ∠AEB (common vertex E common ray EB)
Which of the following contains a variable?
A. He scored a 95 on the test.
B. The bug crawled 15 inches per second.
C. The area is 56 square centimeters.
D. Ana is 3 years older than Mark.
Answer:
D. Ana is 3 years older than Mark.
Step-by-step explanation:
We do not know how old Mark is. That is the variable
Can anyone help since im struggling with finding the answer!
==========================================================
Explanation:
You'll need the chain rule for this one.
[tex]y = 3x^3 + 4x\\\\\frac{d}{dt}(y) = \frac{d}{dt}\left(3x^3 + 4x\right)\\\\\frac{dy}{dt} = \frac{d}{dt}\left(3x^3\right) + \frac{d}{dt}\left(4x\right)\\\\\frac{dy}{dt} = 3\frac{d}{dt}\left(x^3\right) + 4\frac{d}{dt}\left(x\right)\\\\\frac{dy}{dt} = 3*3\left(x^2\right)*\frac{dx}{dt} + 4\frac{dx}{dt}\\\\\frac{dy}{dt} = 9x^2\frac{dx}{dt} + 4\frac{dx}{dt}\\\\\frac{dy}{dt} = (9x^2+4)\frac{dx}{dt}\\\\[/tex]
Now apply substitution
[tex]\frac{dy}{dt} = (9x^2+4)\frac{dx}{dt}\\\\\frac{dy}{dt} = (9*4^2+4)*2\\\\\frac{dy}{dt} = 296\\\\[/tex]
Answer:
296
Step-by-step explanation:
I just did the math and I also got 296.
[tex] {x }^{2} = {16}^{x} [/tex]
find the value of x.
show working please.
You can solve this problem by inspection or by plotting.
x^2 = 16^x
x^2 = 2^(4x)
x = 2^(2x)
Take log of both sides:
logx = 2xlog2
(logx)/x = 2log2
x^(1/x) = 2^2
x^(1/x) = 4
Plot problem:
x = -.5
Test (-.5)^(1/-.5) = 4, 4 =4
(-.5)^2 = 16^(-.5)
1/4 = 1/4
Answer is: -.5
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x because each x has a different unknown coefficient. Victoria believes there is a solution, and shows Jalil her work:
ax – c = bx + d
ax – bx = d + c
x (a – b) = d + c
x = x equals StartFraction d plus c Over a minus b EndFraction.
How can Victoria justify Step 3 of her work?
Answer:
A: Rewrite the expression on the left using the distributive property.
Holly invited her friends to her pool party. She decided to add trail mix to the snack menu. In the trail mix, the ratio of cups of peanuts to cups of raisins is 6:4. How many cups of raisins would be needed for a mix that included 9 cups of peanuts
Answer:my dog is cute
Step-by-step explanation:because
Use proportional reasoning to solve for the missing value in each of the following scenarios. Enter a numerical answer only.
1.) If a business jet burns 300 gallons of gasoline per hour, it burns____gallons of gasoline in a three hour flight.
2.) On average, one gallon of gasoline weights approximately six pounds. Fifty gallons of gasoline weighs____pounds.
3.) For every one yard, there are thirty-six inches. 2,124 inches =_______ yards
4.) A person who weighs 240 pounds burns 180 calories per mile of running.A person who weighs_____ pounds, burns thirty-six calories while running one mile.
5.) A rice casserole recipe serves four people and requires two tablespoons of butter. A rice casserole that requires six (6) tablespoons of butter serves____ people.
Answer:
1.) 900
2.) 300
3.) 59
4.) 48
5.) 12
Step-by-step explanation:
1.) 300 x 3 = 900
2.) 50 x 6 = 300
3.) 2,124 / 36 = 59
4.) 180 / 36 = 5 | 240 / 5 = 48
5.) 6 / 2 = 3 | 4 x 3 = 12
Hope this helps.
If there is something wrong, please let me know.
Proportional reasoning refers to the ability to compare and analyze relationships between two or more quantities that change in a consistent way. It involves understanding the concept of proportionality and applying it to solve problems.
1.) If a business jet burns 300 gallons of gasoline per hour, it burns 900 gallons of gasoline in a three-hour flight. This can be calculated by multiplying the burn rate of 300 gallons per hour by the duration of the flight, which is three hours.
2.) On average, one gallon of gasoline weighs approximately six pounds. Therefore, fifty gallons of gasoline weighs 300 pounds. This can be calculated by multiplying the weight of one gallon (six pounds) by the quantity of fifty gallons.
3.) For every one yard, there are thirty-six inches. To find the number of yards in 2,124 inches, we divide 2,124 by 36. The result is 59 yards. This can be calculated by dividing the total number of inches by the conversion factor of thirty-six inches per yard.
4.) A person who weighs 240 pounds burns 180 calories per mile of running. A person who weighs 48 pounds, burns thirty-six calories while running one mile. To find the number of pounds for which the person burns thirty-six calories while running one mile, we can set up a proportion. If we let x represent the weight in pounds, the proportion would be: 240 pounds / 180 calories = x pounds / 36 calories. Solving for x gives us x = 48 pounds.
5.) A rice casserole recipe serves four people and requires two tablespoons of butter. If a rice casserole requires six tablespoons of butter, it serves twelve people. This can be determined by setting up a proportion: 4 people / 2 tablespoons = 12 people / 6 tablespoons. Solving for the unknown number of people gives us 12 people.
Learn more about Reasoning here:
https://brainly.com/question/25175983
#SPJ2
What is one possible answer when the number 1 is divided by a positive number larger than 1?
Answer:
1 / 2
Step-by-step explanation:
1 divided by 2 is 1/2
It being a decimal
Example: 1/2 = 0.5
A man sold a ratet for Rs 252 at 5% pofi't percent is the profit?
Answer:
Step-by-step explanation:
Selling price (SP) = Rs. 252
Profit% = 5%
[tex]CP=\frac{100}{100+profit}*SP\\\\\ = \frac{100}{105}*252\\\\[/tex]
CP = Rs. 240
Profit = 252 - 240 = Rs. 12
the common factors of two numbers are 1 2 3 and 6 what would the two numbers be
Answer:
Hello,
a,b are primes : 6*a and 6*b
Step-by-step explanation:
Imagine 2 differents primes numbers (not (2 or 3) ), a and b.
Number one is 2*3*a and number two is 2*3*b.
examples:
a=5 and b=7 , n1=2*3*5=30 ,n2=2*3*7=42 becaus gcd(n1,n2)=6
a=7 and b=11, n1=2*3*7=42 , n2=2*3*11=66
...
