Mathematics, 25.06.2019 08:10 mathsuxdix
Asmall tailors’ company wants to use at least 130 yards of fabric to sew evening skirts and dresses. a dress requires 4 yards of fabric and the production of a skirt will need 3 yards. research shows that they will be able to sell at most three times as many skirts as dresses . a dress will take 10 hours to produce and a skirt will take 1 hour. they can assign to this work no more than 286 hours. each dress will sell for $540, and each skirt will sell for $180. how many skirts should they sew to maximize the profit?
Answers: 3
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 21.06.2019 23:50
Determine the area of a triangle with (see picture below)
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Asmall tailors’ company wants to use at least 130 yards of fabric to sew evening skirts and dresses....
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