Answer:
74.33
Step-by-step explanation:
We need to figure out the surface area. The formula for surface area is A=2πrh+2πr2
We substitute r with the radius of this cylinder and the h represents the height of this cylinder. The height we can find because we just add the diameters of the tennis balls. So 2.6*3 = 7.8. Then we get the radius, which will just be the radius of a sphere, so 1.3. Then we plug them into the formula, giving us 74.33
Answer:
pq-5q or q(p-5)
Step-by-step explanation:
-10p2q+7p3q-5q=-20pq+21pq-5q=pq-5q=q(p-5)
For 16/18 it would be 8/9
For 10/15 it would be 2/3
The range of a set of data is the difference between the highest and lowest values of that data set, so subtract 25 from 64, so the range is 39.