Mathematics, 20.01.2021 22:10 coolusername1314
A collage student is deciding how many hours to work at a part time job and at an internship. The job pays $25 an hour, and the internship pays $12 an hour. The student does not want to work more than 15 hours a week but needs to earn at least $250 a week to pay expenses
Answers: 2
Mathematics, 21.06.2019 16:50, gesic2003
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 17:50, beard6488
Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00
Answers: 1
A collage student is deciding how many hours to work at a part time job and at an internship. The jo...
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