The volume of the sphere is 70.34 cubic inches. What is the radius of the sphere to the nearest tenth of an inch?
Use 3.14 as an approximation for a.
A 3.1 inches
B
2.7 inches
с
2.6 inches

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?