One small tank takes twice as long to fill a tank as a larger pipe does. If it takes the two pipes 40 minutes to fill the tank when working together, how long will it take each pipe individually to fill the tank?

If its takes 3 days to travel 1,560 miles how many days will it take 3,640 miles

what did people long ago think about Earth's resources? Why is that earlier idea incorrect? unit 5 earth science

9. If a prism and pyramid have congruent bases and equal altitudes, then the volume of the pyramid is A. equal to the volume of the prism B. one-third of the volume of the prism C. one-half of the volume of the prism D.

In the equation y=x2, which of the following explains the unit rate? 2, because the unit rate is value of y when x = 1. 2, because the unit rate is the value of x when y = 1. 12, because the unit rate is value of y when x = 1.

How many times does 8 go into 100?

Write an expression that will find the weight o

2. Vanessa wants to model how a car's maintenance costs change as the distance someone drives the car increases. What would be an appropriate unit for Vanessa's purpose? Miles/$ Gallons/Miles $/Miles $/Gallons

a population of rabbits triples every month the population starts with two rabbits how many rabbits are there in 3 months?

3. What is the x-coordinate of the vertex of y = 2 (x + 8) (x - 10) ?

Find the values of x for which the equation cos x = 1 is true