Mathematics, 01.07.2019 23:30, whohelpme
Acostume designer has 40 yards of red fabric to make costumes for a musical in which 8 performers will wear red dresses and 14 people will wear red scarves. the costume maker user 3 1/2 yds for each dress and 3/4 yard for a scarf. after making the dresses and scarves, the costume designer uses the leftover fabric to make some sashes for the dresses. if each sash uses 1/4 yard of fabric, how many sashes can be made?
Answers: 1
Mathematics, 21.06.2019 16:30, GalaxyWolf1895
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 19:30, HockeyBlockpk7039
Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3
Answers: 2
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