$\text{Put}\ x=-2,\ x=0\ \text{and}\ x=3\ \text{to the equation}\ y=4^x:\\\\y=4^{-2}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\y=\dfrac{1}{4^2}=\dfrac{1}{16}\\-----------------\\\\y=4^0=1\\-----------------\\\\y=4^3=64$

7 0

3 years ago

Eloise is planning on retiring soon. When she first began working she invested $1500 in a retirement fund. The percent increase

cupoosta [38]

$2925 she would have left in her account :)

6 0

2 years ago

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How many cups in a gallon of milk

KatRina [158]

Using the metric system, a gallon is equal to 16 cups.
Therefore, there are 16 cups in a gallon of milk.

I hope this helps a lot! :)

6 0

3 years ago

Free brainliest and what is 21/7?

astraxan [27]

Answer:

if your dividing then 3 but if you want 21 sevenths as a mixed number then it would be 3.

Step-by-step explanation:

to find the quotient, you need to find out what multiplied by 7 gives you 21. (thats easy 3) so there is your answer. to find the mixed version of 21 sevenths you need to divide 21 by 7 ( literally what i just showed...) and you get 3.

<u><em>HOPE THIS HELPS!!!</em></u>

5 0

2 years ago

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