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irga5000 [103]
2 years ago
5

Simply the expression

Mathematics
1 answer:
sp2606 [1]2 years ago
7 0

Answer:

5w^22

Step-by-step explanation:

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Which expression is equivalent to this expression? <br><br> thank you :)
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Answer:

C. -4x - 1

Step-by-step explanation:

-\frac{1}{2}(8x+2)

Distribute the term outside of the parenthesis, Multiply each term in the parenthesis by the term outside (do not forget to include the negative sign when multiplying);

(-\frac{1}{2}(8x))+(-\frac{1}{2}(2))

Simplify,

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3 years ago
Let f(x) = x2 - 81. Find f-1(x).
dusya [7]
This is equivalent to finding a function g in which g(x^2-81)=x.

We simply reverse the actions of the initial function by adding 81 back and taking the square root.  Therefore, f^{-1}(x)=\sqrt{x+81}.
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3 years ago
During the day, Sam spent $4.85 on lunch. He also bought two books for $7.95 each at the end of the day he had $8.20 left.How mu
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He started with 28.95

6 0
3 years ago
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3x - 3y = -15<br> -x + y = 5
Katyanochek1 [597]

Answer:

I don't understand what you're asking. can you put a question on this?

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3 years ago
A fast-growing vine is introduced into a small national park. The vine competes with the native plants in the park. Soon, the nu
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1. Remove the vine.

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3 years ago
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