Volume of a sphere?

A solid plastic ball is a sphere with radius 4 in. How much plastic does it take to make one ball? Use 3.14 for π.

Which of the following names apply to this number? 2

Number between 67 and 113 there's a multiple of 3,6 and eight

10 more than 6 times herald's age is the same as 4 times his age increased by 40 find harold age

Which formula can be used to describe the sequence 640,160,40,10

Is there a lcm of 55 and 60

Michael Johnson ran the men's 200-meter race in nineteen and thirty-two hundredths seconds. Which number shows the time?

Jack has a square garden in front of his house. The garden has an area of 66 square yards. Find the length of each side of the garden. Round your answer to the nearest tenth of a yard. 1. 8.2 yards 2. 8.1 yards 3. 8.3 yards 4. 8.4 yards

What values of a and b make the equation true square root of 648 equals square root of 2^a times 3^b

The length of a the hypotenuse of a 30°-60°-90° triangle is 9. Find the perimeter.

For a diffraction horn loudspeaker, sound emerges through a rectangular opening. The opening of a diffraction horn has a width of 0.12 m. If the speaker emits a continuous tone with a wavelength of 0.09 m, at what angle does the first minimum occur