A tree casts a shadow that is 20 feet in length. if the angle of elevation is 32 degrees, which of the following best represents the height of the tree?

A. 10.5 FT

B. 9.5 FT

C. 11.5 FT

D. 12.5 FT

a marble is rolled down a ramp. The distance it travels is described by the formula d=490T^2 where d is the distance in centimeters that the marble rolls in t seconds.

How many people do you need to switch a lightbulb?

The formula for the perimeter of a rectangle is P=2l+2w solve the formula for. W

How many different three-digit numbers between 100 and 1,000 have 5 as the tens digit?

24849*5838394882838383893939

In a survey of US women the heights in the 20 to 29 age group we are normally distributed with a mean of 64.2 inches and a standard deviation 2.

Jose received $30 for his birthday and put it in his piggy bank. Each week, he puts 4 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 4w + 30 where w is the number of weeks he has saved 4 dollars.

Mrs. sing bought a pound of green beans for $1.80. How much will Mrs. tennison and pay for 3 1/2 pounds of green beans

Two prisms with equal altitudes have equal volumes the base of one prism is a square with a side length of 5 inches the base of the second prism is a rectangle with a side length of 10 inches determine and state in inches the measure of the width of

What is the area i square inches of the triangular-shaped region that is shaded in this figure?