The force of gravity is less on mars than it is on earth. as a result the weight of an object on mars m is 40% of its weight on earth w. use your function to find the weight on mars of a space probe that weighs 15 lb on earth.

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I am a rectangular, and my area is 80 squares inches. My width is 2 inches shorter than my length. What is muy perimeter?

Andrew can paint the neighbor's house 3 times as fast as Bailey. The year Andrew and Baikey worked together, it took them 5 days. How long would it take each to pain the house?

You play a game where you score - 6 on the first turn and on each of the next 3 turns. what is your score after those 4 turns

You spin the spinner and flip a coin. Find the probability of the compound event. A spinner is divided into 5 equal regions. The sections are labeled 1, 2, 3, 4, and 5. The probability of not spinning a 5 and flipping heads is

A garage sells cars it offers a discount of 20% off the normal price for cash dave pays 2500 cash for a car calculate the normal price of the car

Arron just paid $7.40 for a new pair of sunglasses. His father told him that prices were different 10 years ago. Then his grandfather told him that 20 years ago, prices were even better.

A dump truck is careying 4250 pounds of gravel. There are 2000 pounds in a ton. Express the weight of the gravel in tons only by using a mixed number. If necessary, simplify the fraction part of the mixed number.

A marketing research company desires to know the mean consumption of milk per week among males over age 25. They believe that the milk consumption has a mean of 2.5 liters, and want to construct a 85% confidence interval with a maximum error of 0.

Four friends go mout to dinner and decides to split the bill evenly. each friend orders a soda for 2.00, an entree for 12.99 and they all four share a dessert for 7.99 how much is the total bill

I need to know what is 5: 1 -- 4