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Svet_ta [14]
3 years ago
10

HURRRRRRRRRRRYYY PLEASE!Brainlest

Mathematics
1 answer:
earnstyle [38]3 years ago
8 0

The scale factor is some number between 0 and 1 (not including either endpoint) because the image is smaller than the preimage.

Triangle ABC is the preimage, or the "before"; while triangle A'B'C' is the image, which is the "after".

preimage ----> image

before ----> after

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How to use the rational root theorem
Semmy [17]

Here are the steps:

1. Arrange the polynomial in descending order.

2. Write down all the factors of the constant term. These are all the possible values of p.

3. Write down all the factors of the leading coefficient. ...

4. Write down all the possible values of . ...

5. Use synthetic division to determine the values of for which P( ) = 0.

3 0
3 years ago
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Hector solves this equation:
disa [49]

Answer:

9x+8=23      HOPE THIS HELPS

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

17+7x−9=19−2x+4

17+7x+−9=19+−2x+4

(7x)+(17+−9)=(−2x)+(19+4)(Combine Like Terms)

7x+8=−2x+23

7x+8=−2x+23

Step 2: Add 2x to both sides.

7x+8+2x=−2x+23+2x

9x+8=23

Step 3: Subtract 8 from both sides.

9x+8−8=23−8

9x=15

Step 4: Divide both sides by 9.

9x /9 = 15 /9

x= 5 /3

7 0
3 years ago
Similar figures have the same
Dima020 [189]

Answer:

Similar figures have the same shape, but not the same size.

8 0
3 years ago
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please help! functions and relations. f(x)= square root of x-4. find the inverse of f(x) and it’s domain.
likoan [24]

ANSWER:

\:D.\text{ }f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge-4

STEP-BY-STEP EXPLANATION:

We have the following equation:

f(x)=\sqrt{x}-4

The inverse is the following (we calculate it by replacing f(x) by x and x by f(x)):

\begin{gathered} x=\sqrt{f^{-1}(x)}-4 \\  \\ \sqrt{f^{-1}(x)}=x+4 \\  \\ f^{-1}(x)=(x+4)^2 \end{gathered}

The domain would be the range of the original equation, and it would be the range of values that f(x) could take, which was from -4 to positive infinity, that is, f(x) ≥ -4.

Therefore, the domain is x ≥ -4.

So the correct answer is D.

\:f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge -4

4 0
1 year ago
Find the value of x with all work, parallel lines and transversal lines
musickatia [10]

Answer: no idea

Step-by-step explanation:

3 0
3 years ago
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