Mathematics, 05.12.2020 23:50 tatianna341
Two vertical poles, one 8 feet high and the other 10 feet high, stand 50 feet apart on a flat surface. We want to attach a support wire to each poles by running wire from the ground to the top of each pole. If we are to stake both wires into the ground at the same point, where should the stake be placed to use the least amount of wire?
Answers: 2
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Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?
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Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
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Walter is to make cookies for a basketball tournament. he's made 15 cookies so far. his coach asked him to make at least 20 cookies but no more than 55. solve the inequality and interpret the solution. 20 ? x + 15 ? 55
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Find two numbers if their ratio is 4: 7 and their difference is 123.
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Two vertical poles, one 8 feet high and the other 10 feet high, stand 50 feet apart on a flat surfac...
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