The number of tons of coal burned by an old coal burning locomotive under given conditions varies as the number of hours.

Simplify the expression. the quantity x to the two fifths power end quantity to the power of 10 x to the power of one fifth x to the power of one fourth x4 x5

If you place a 80-foot ladder against the top of a 64-foot building, how many feet will the bottom of the ladder be from the bottom of the building?

Molly walked 3.45 miles on a hike. her sister walked 1.23 miles. her brother walked 0.85 miles. how much farther did molly walk than her brother and sister combined? a. 0.38 miles b. 1.37 miles c. 2.22 miles d. 5.53 miles

Change 35000 per year to dollars per hour

A tire rim has a diameter of 15 in. What is the circumference of the tire rim? Use 3.14 for pi

working together it takes two computers 10 minutes to send out a company's email. If it takes the slower computer 30 minutes to do the job on its own, how long will it take the faster computer to do the job on its own?

1-1/3x>or = 1/2 (x-3/5)

The function y1=e^ (5x) is a solution to y''-25y=0. Find a second linearly independent solution using reduction of order.

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Their Anywhere plan charges 20 ¢ per check whereas their Acu-checking plan costs $1.43per month plus 9¢ per check. For what number of checks per month will the Acu-checking plan cost less?