Mathematics, 10.03.2021 20:40 24lbriscoe
Morgan makes and sells bread at a local market. Her
expenses include a fee of $30 per day for a sales booth, and ingredients
cost $0.80 per loaf of bread. On Tuesday, Morgan sold x loaves of bread
for $3.00 each and made a profit of $58.00. Which equation could she use
to determine how many loaves of bread she sold?
0.80X-30=58
Answers: 3
Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 23:00, Faizalcell2120
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
Morgan makes and sells bread at a local market. Her
expenses include a fee of $30 per day for a sal...
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