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love history [14]
3 years ago
15

I’ll give brainliest if correct!!

Mathematics
1 answer:
Gelneren [198K]3 years ago
5 0

Answer:

Answer is A, B and D

Step-by-step explanation:

Answers are A) 4

B)5

C) 13

D)7

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Which of the following is equivalent to f(x)?
Fynjy0 [20]

Answer:

  • D. x^{-3/2}

Step-by-step explanation:

<u>Given function:</u>

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<u>Equivalent expression is:</u>

  • \frac{1}{x\sqrt{x} } = x^{-1}x^{-1/2} = x^{-1 - 1/2} = x^{-3/2}

Correct choice is D

6 0
3 years ago
PLEASE HELP. I'LL GIVE BRAINLIEST.
vova2212 [387]
<h2>Answer:</h2>

The answer is 16.

<h2>Step-by-step explanation:</h2>

Since the 8x is positive, the equation  must have y as a positive number.

Let's see this!

An easy way to complete the square if you have the constants for x2 and

But not the non-variable number is to divide the x constant, and then square it.

Example:

\frac{8x}{2} \\\\4^2=16\\

The last number must be 16. Let's check it.

(x+4)^2=x^2+8x+16

6 0
2 years ago
If I have 4 1/2 yards of rope and then I need 6 2/3 yards of rope how much do I need
Kobotan [32]

Answer:

Step-by-step explanation:

7 0
3 years ago
1/2q+2(q+5)=-4(q+1)+1
dybincka [34]
Your answer is q = 2
5 0
3 years ago
Read 2 more answers
Emily made $12.50 selling lemonade for 2 hours. If Emily wants to save $100, approximately how many hours would she need to sell
Ne4ueva [31]

Answer:

she needs to work 16 hours

8 0
3 years ago
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