A sphere has a volume of 4,500 cubic feet. Find the radius of the sphere.

Step-by-step explanation:

Volume of a sphere is

We are given the volume, v, and asked to find the radius, r.

Substitute 4500 ft^3 for v, solve for r.

Multiply both sides by 3/4 to eliminate 4/3

That approximates to 10.27 ft^3

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube