$V=36\pi\ ft^3\\\\V=\dfrac{4}{3}\pi r^3\\\Downarrow\\\\\dfrac{4}{3}\pi r^3=36\pi\ \ \ |:\pi\\\\\dfrac{4}{3}r^3=36\ \ \ |\cdot3\\\\4r^3=108\ \ \ \ |:4\\\\r^3=27\to r=\sqrt[3]{27}\to r=3\ ft$

Answer: The radius r = 3 ft.

8 0

3 years ago

What numbers are on the nnumber line starting with the number 1 then it has 10 spaces then 1.01 then 10 spaces then 1.02 then 10

Lerok [7]

You are referring to the thousandths spot.

1.00(0)000001

So, between any given number n to n.01 there are 10 numbers.

n.001, n.002, n.003, ..., n.01

5 0

3 years ago

-23 - (-39) what's the answer and how do i dio it, as my teacher explained it in a way i didn't understand.

slega [8]

-23 - -39
equals -23+39 because 2 minus signs = a plus sign
-23+39=16
the answer is 16

7 0

3 years ago

Read 2 more answers

Sasha has an appointment at the hair salon and needs to stop at the ATM on her way there to get money for the service. Sasha kno

sdas [7]

Yes because $56 + 6.25% = 56.0625
And 15% of 56.0625 is 8.409375
So, 56.0625 + 8.409375 = $64.471875 making the total right under $65.

8 0

3 years ago