The complete question is
Three tennis balls are stored in a cylindrical container with a height of 8 inches and a radius of 1.43 inches. The circumference of a tennis ball is 8 inches. a) Find the volume of a tennis ball b) There are 3 tennis ball in the container Find the amount of space within the cylinder not taken up by the tennis balls. Round your answers to the nearest hundredth.
Part a)
we know that
length of a circumference=2*pi*r----------> r=length/(2*pi)---> 8/(2*pi)
r=1.27 in------> radius of tennis ball
volume of a tennis ball is equals to the volume of a sphere
[volume of a sphere]=(4/3)*pi*r³----> (4/3)*pi*1.27³---> 8.58 in³
the answer Part a) is
the volume of a tennis ball is 8.58 in³
Part b)
[volume of the container]=pi*r²*h-----> pi*1.43²*8----> 51.39 in³
[volume of 3 tennis balls]=8.58*3-----> 25.74 in³
the amount of space within the cylinder not taken up by the tennis balls is
51.39-25.74-----> 25.65 in³
the answer Part b) is
25.65 in³
Answer:
24 hours and that is your answer
Step-by-step explanation:
9 because when you subtract the amount of poster money from the total ($19.35), you get $14.85. $14.85 divided by $1.65 is 9, which means he bought 9 notebooks.
Answer:
ft
Step-by-step explanation:
A Cheetah can run at 103 ft/s.
A Zebra can run at x ft/s.
We have to use distributive property, in the distributive property we multiply a sum by multiplying each addend separately and then add the products.

In ten seconds, Cheetah will cover,

In ten seconds, Zebra will cover,

So the distance by which Cheetah is farther than Zebra is,

=
(Use of distributive property)
0.2x=32
0.2x=32
x=log0.2 of 32
5x=26
x=log5 of 26