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3 years ago

Which inequality models this problem?

2 answers:

sp2606 [1]3 years ago

7 0

I just took the test the answer is D. 25s > 2500 + 4.5s :)

5 0

I think it might be a olny because it seem logical and btw are you in wava k12?

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tankabanditka [31]

The equation is:
y = 5x + 1

3 0

4 years ago

larisa86 [58]

If $f^{-1}(x)$ is the inverse of

$f(x) = \dfrac23x+9$

then

$f\left(f^{-1}(x)\right) = \dfrac23f^{-1}(x) + 9 = x$

Solve for $f^{-1}(x)$ :

$\dfrac23f^{-1}(x)+9 = x \\\\ \dfrac23f^{-1}(x) = x-9 \\\\ f^{-1}(x) = \dfrac32(x-9) = \dfrac32x-\dfrac{27}2$

which makes D the correct answer.

6 0

3 years ago

fredd [130]

Answer:

A is -4, 6

Y is 4, 5

B is 7, -1

D is -8, -1

6 0

3 years ago

Aleks04 [339]

Answer:

Step-by-step explanation:

too easy

7 0

3 years ago

timofeeve [1]

6y + 30

4a - 24

6 + 2w

7 0

4 years ago