Mathematics, 12.08.2021 22:30 scottbrandon653
A car repair shop blends oil from two suppliers. Supplier l can supply at most 41 gallons with 3.9% detergent. Supplier il can supply at most 61 gallons with 3.2% detergent. How much can be ordered from each to get at most 100 gallons of oil with maximum detergent? Let r be the number of gallons from Supplier I and let y be the number of gallons from Supplier II. State the linear programming problem in mathematical terms, identifying the objective function and the constraints.
a. Maximize 0.039m 0.032y Subject to: 0 z 41,0 < y < 61, z + y 100
b. Maximize 41z + 61y Subject to: z 41, y 61, 0.039m + 0.032y 100
c. Maximize 0.032x + 0.039y Subject to: 0 x < 41,0 < y < 61,x +y 100 .
d. Maximize 41z+61y Subject to: 0 341,0 sy61,0.039z+0.032y 100.
Answers: 3
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
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