A plan for a house is drawn on a 1:40 scale. If the length of the living room on the plan measeres 4.4in, what is the actual length of the built living room?

V=pie*r^2*h solve for r

3. There are approximately 3.1 miles in 5 kilometers. Thaddeus is supposed to ride his bike for 20 kilometers for a charity ride. 5 Part A How many meters is this ride?

Denver, Colorado, is 5183ft above sea level. Convert the height to miles. Round to three decimal places.

Is capacity and amount the same meaning

Ryan works mowing lawns and babysitting. He earns $8.20 an hour for mowing and $7.70 an hour for babysitting. How much will he earn for 3 hours of mowing and 7hours of babysitting?

In December of 2003, the average price for a gallon of regular gas in the United States was $1.50 at what time did it cost to buy 12 gallons of gas? ... Gerald paid $12.60 for a tank of gas. How many gallons did he buy?

0.3, and 8/9 as a percent

What happens to the acidity of solutions A and B after dry ice is added?

An autopilot attempts to maintain an airplane's altitude at a constant 18000 feet. because of random variations, the actual altitude x is a normal random variable with mean 18000 feet and variance=2500 feet2.

What is the resulting ordered pair if the value of the independent variable is 2? f (x) = - 6x^2 - 4x^2