A 150-pound person uses 5.8 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed to use at least 170 calories

Find the answer. (x-4) - 1/4+5

A construction crew has jsut built a new road. The built the road at a rate of 5 kilometers per week. They built 156.25 kilometers of road. How many weeks did it take them?

A ball is thrown from the top row of seats in a stadium. The function h (t) = - 16t2 + 16t + 96 gives the height, h, in feet, of the ball t seconds after it is thrown. How long will it be before the ball hits the ground?

What is the period of the sinusoid given by y=-3cos (2pi/5 x) ?

Set 1: 8, 15, 13, 7, 11, 17, 13 Median = 13 Lower quartile = 8 Upper quartile = 15 Range = 10 Interquartile range = 7 Set 2: 8, 15, 13, 7, 11, 17, 13, 100 Median = 13 Lower quartile = 9.5 Upper quartile = 16 Range = 93 Interquartile range = 6.

The temperature is - 7 then rose 5 degrees

What is the radius of a circle whose area is 254.34

Without finding the inverse of the function determine the range of the inverse of F (x) = the square root of x-4

In the triangle the length of side a is 5ft and measure of angle a is 60°. find the exact lengths of b and c

A boy, who is 5 ft. 6 in. tall, casts a shadow 2 ft long. Find the height of the pole if it casts a shadow 2 yards long