Heavy rain caused a river to rise. The river rose three inches the first day, and each additional day it rose twice as much as the previous day. How much did the river rise in five days?

a.

102 in

c.

93 in

b.

145 in

d.

15 in

Find the diameter of a cone that has a volume of 29.31 cubic inches and a height of 7 inches. Use 3.14 for pi.

Simplify into one fraction - 5 / x - 3 - - 4 / x + 2

A set of data follows a nonstandard normal distribution curve. Find the probability that a randomly selected value will be between 660 and 680 given a mean of 715 and a standard deviation of 24. A. 0.0611 B. 0.7100 C. 0.8300 D. 0.9169

How do I write 6.741 in expanded form?

Last August we had 729 7th grade students. This august we started with 1084 7th grade students. what was the percent increase in 7th grade enrollment from august 2017 to august 2018?

A steel ball weighing 128 pounds is suspended from a spring. This stretches the spring 12865 feet. The ball is started in motion from the equilibrium position with a downward velocity of 8 feet per second.

A center of a angle is best described as which of the following?

Miguel baked 5 loaves of bread. Each loaf required 7/8 cup of flour. How much flour dis miquel use?

From among 8 students how many committees consisting of 3 students can be selected? explanation

Joey is very hungry. He says he wants to eat a 100 - square - inch area of pizza. Which size (s) of pizza should he order? Why?