Mathematics, 09.07.2019 01:30 10035391
The u-drive rent-a-truck company plans to spend $8 million on 280 new vehicles. each commercial van will cost $25,000 , each small truck $30,000 , and large truck $40,000. past experience shows that they need twice as many vans as small truck. how many of each type of vehicle can they buy?
Answers: 2
Mathematics, 21.06.2019 16:00, ashl3yisbored
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).
Answers: 3
Mathematics, 21.06.2019 17:00, Taylor129
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
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