Mathematics, 19.11.2020 17:30 sidemen10117
Roy bought running shoes for $44.98. If the sales tax is 7%, how much did he pay in total?
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Find the maximum value of p= 4x + 5y subject to the following constraints :
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Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonteās actual account balance?
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Mathematics, 22.06.2019 01:40
Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?
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Mathematics, 22.06.2019 02:30
An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.
Answers: 3
Roy bought running shoes for $44.98. If the sales tax is 7%, how much did he pay in total?...
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