Mathematics, 04.07.2019 05:30 juliannabartra
An alloy of silver and gold is to be recast with an addition of silver. the alloy consists of 80 ounces, 10 ounces of which are gold. if the new alloy is to have only one-fifth of an ounce of gold in 5 ounces, how much silver must be added? a.) 170 ounces b.) 77 ounces c.) 4 ounces
Answers: 1
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Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org
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Mathematics, 21.06.2019 20:30
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According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
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