2 years ago

Select all the expressions that are equivalent to 4−3.

Mathematics

2 answers:

SpyIntel [72]2 years ago

7 0

Answer:

B,C,D are equivalent to 4^-3

Anit [1.1K]2 years ago

4 0

Answer:

B and c and D

Step-by-step explanation:

I think that is the right answer

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2 years ago

9. A ranch has 575 cows on 25 acres of land. Which rate best represents the relationship

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Answer:

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Step-by-step explanation:

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How to model the problem

Ilia_Sergeevich [38]

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2 years ago

Which statement best describes how to determine whether f(x) = 9- 4x4 is an odd function?

vitfil [10]

Answer:

Option C.

Step-by-step explanation:

Note: In the given function the power of x should be 2 instead of 4, otherwise all options are incorrect.

Consider the given function is

$f(x)=9-4x^2$

If $f(-x)=f(x)$ , then $f(x)$ is an even function.

If $f(-x)=-f(x)$ , then $f(x)$ is an odd function.

Now, substitute x=-x in the given function.

$f(-x)=9-4(-x)^2$

$f(-x)=9-4(x)^2$

$f(-x)=f(x)$

So, the given function not an odd function. It means it is an even function.

To check whether the given function is odd, we have to determine whether $9-4(-x)^2$ is equivalent to $-(9-4(x)^2)$ .

Therefore, the correct option is C.

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2 years ago

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 4 to 7. If there were 8

blondinia [14]

Answer:

Step-by-step explanation:

sum of ratio=4+7=11

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3 years ago