8^-1*5^3/2^-4
Pls answer

Answer:

The answer is: She doesn't understand why Martha wont cater to her ever whim

Step-by-step explanation:

I read the book :)

The answer is: "She doesn't understand why Martha won't cater to her every whim."

Step-by-step explanation:

I read the book and this is the obvious answer, plus I just took the test and got it right.

Answer:

22

Step-by-step explanation:

So the number of valentines made is going to equal the number of kids * the number of kids, so all you have to do is the square root of 484.

This is 22, because 22 * 22 = 484.

Answer:

22

Step-by-step explanation:

Answer:

The scale factor SF = [tex]\frac{7}{3}[/tex] ⇒ C

Step-by-step explanation:

If the point (x, y) dilated by a scale factor n, then the coordinates of its image are (n x, n y)

Let us solve the question

∵ The coordinates of the point K are (-3, 6)

∴ x = -3 and y = 6

∵ The coordinates of its image k' are (-7, 14)

→ From the rule above the image is (n x, n y)

∵ The scale factor is n

∴ n x = -7

∴ n y = 14

→ Substitute x by -3

∵ n (-3) = -7

∴ -3n = -7

→ Divide both sides by -3

∵ [tex]\frac{-3n}{-3}[/tex] = [tex]\frac{-7}{-3}[/tex]

∴ n = [tex]\frac{7}{3}[/tex]

→ Substitute y by 6

∵ n (6) = 14

∴ 6n = 14

→ Divide both sides by 6

∵ [tex]\frac{6n}{6}[/tex] = [tex]\frac{14}{6}[/tex]

∴ n = [tex]\frac{7}{3}[/tex]

→ Both coordinates gave the same value of n

∴ The scale factor SF = [tex]\frac{7}{3}[/tex]

Answer:

(7^2+11)/5

=(49+11)/5

=60/5

=12

Answer:

Answer is 65

Step-by-step explanation:

Take 7 to the power of two and do 7x7 and whatever answer you get add it to 11 so do 49+11 and then whatever answer you get add it to 5, so 60+5

Hope that helps

Answer: 13

Step-by-step explanation:  umm i dont know how to explanation

Answer:

f(2)=23

Step-by-step explanation:

If f(x) = 3 + 5x², then f(2) = 3 + 5(2)² = 3 + 5(4) = 3 + 20 = 23

So f(2)=23

Answer: 14

Step-by-step explanation:

9-(2-7)

9-(-5)

14

Answer:

dragon ball z sha la a sha la

Step-by-step explanation:

IT'S OVER 9000!!!!!

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

Answer:

-190

Step-by-step explanation:

100+(-190)=-90

hope this is correct! c:

Answer:

this is a required answer.

Answer:

See Below.

Step-by-step explanation:

We want to verify:

[tex]\cos(x-y)-\cos(x+y)=2\sin(x)\sin(y)[/tex]

We will utilize the following identities:

[tex]\cos(x-y)=\cos(x)\cos(y)+\sin(x)\sin(y)[/tex]

And:

[tex]\cos(x+y)=\cos(x)\cos(y)-\sin(x)\sin(y)[/tex]

So, by substitution, we acquire:

[tex](\cos(x)\cos(y)+\sin(x)\sin(y))-(\cos(x)\cos(y)-\sin(x)\sin(y))=2\sin(x)\sin(y)[/tex]

Distribute:

[tex]\cos(x)\cos(y)+\sin(x)\sin(y)-\cos(x)\cos(y)+\sin(x)\sin(y)=2\sin(x)\sin(y)[/tex]

The first and third term will cancel:

[tex]\sin(x)\sin(y)+\sin(x)\sin(y)=2\sin(x)\sin(y)[/tex]

Combine like terms:

[tex]2\sin(x)\sin(y)\stackrel{\checkmark}{=}2\sin(x)\sin(y)[/tex]

Answer:

-4 (x-4)

Step-by-step explanation:

simplify the expression

-4x + 16

Answer:

x > 1.00

Step-by-step explanation:

1.50 < 0.50x

Answer:

Top left because its 3:15-4:45

Step-by-step explanation:

Answer:

the top left one

Step-by-step explanation:

each line represents 15 minutes

it starts at 3:15 and end at 4:45 and there is a 1 and a half hour difference between these two times

Answer:

The answer is B

Step-by-step explanation:

b.

$26.83

Answer:

y = 4/5x

y = 4/5x - 3.2

Step-by-step explanation:

The equation for slope is y=mx+b, the mx stands for the slope which is 4/5x. The b stands for where the line goes through the y axis, in this equation the first line crosses the y axis at the origin (0) and the second one crosses at -3.2, these are also called y-intercepts because they intercept the y axis.

I hope this helps, gl!

Answer:

-2

Step-by-step explanation:

Answer:

0.66666666667

Step-by-step explanation:

funny brainliest?

Answer:

0.38

hope it's helpful ❤❤❤

THANK YOU.

We know that Kate has 3/4 of a cake. She wants to cut the cake into 1/12 sized pieces.

We need to know how many slices of cake will she have?

If Kate wants to cut 3/4 of her cake into 1/12 sized pieces, that would mean 1/4 of the whole cake is 12/12. If there are 3 of the 1/4 slices, then we would need to find out how much that is in twelfths by multiplying:

12 x 4 = 48

36/48 is equal to 3/4. If she is having 3/4, she is having 36 slices.

To check our work we divide:

48 ÷ 12 = 4

Kate will have 36 slices of cake.

#LearnWithBrainly

https://brainly.com/question/21087460

Answer:

2x+2z-y

Step-by-step explanation:

You distribute the 2 to the parenthesis. Then you get 2x+2z-y.

Answer:

2x−y+2z

Step-by-step explanation:

2(x + z) - y

2(x) (2) (z) - y

2x−y+2z

Answer:

b

Step-by-step explanation:

Answer:

96

Step-by-step explanation:

LxWxH=V or BxH=V

L=8

W=1

H=12

8x1x12=96

Answer: 96in²

Step-by-step explanation: To find the volume, you multiply the Length, Width, and Height.

The formula is whl, which means W × H × L.

So, we'll multiply 8 by 1 by 12.

Step 1.

Multiply 8 by 1.

8 × 1 = 8

Step 2.

Multiply 8 by 12.

8 × 12 = 96

Hence, 96in² is the answer.

Answer:

A

Step-by-step explanation:

the other answers are totally absurd.

Answer:

We start with the equation:

A: 3*(x + 2) = 18

And we want to construct equation B:

B: X + 2 = 18

where I suppose that X is different than x.

Because in both equations the right side is the same thing, then the left side also should be the same thing, this means that:

3*(x + 2) = X + 2

Now we can isolate the variable x.

(x + 2) = (X + 2)/3

x = (X + 2)/3 - 2

Then we need to replace x by  (X + 2)/3 - 2 in equation A, and we will get equation B.

Let's do it:

A: 3*(x + 2) = 18

Now we can replace x by =  (X + 2)/3 - 2

3*( (X + 2)/3 - 2 + 2) = 18

3*(  (X + 2)/3 ) = 18

3*(X + 2)/3 = 18

(X + 2) = 18

Which is equation B.

The domain is the x values given by the graphed line.

The line starts at -2 and ends at 2.

The domain is all the x values between and including -2 and 2.

Answer:

22

Step-by-step explanation:

-1+4+9=12-34

Answer:

A) -30

Step-by-step explanation: