Use the Quotient to a Power Rule to simplify. All variables are nonzero.
2
A.
B.
C.
D.
Answer: A
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Divide. Write with positive exponents.
A. 2x3 - 7x2 - 8
B. -2x3 + 7x2 + 8 -
C. 2x3 - 4x2 - 8
D. 2x3 - 7x2 - 8 +
Solve the problem.The profit that the vendor makes per day by selling x pretzels is given by the function Find the number of pretzels that must be sold to maximize profit.
A. 400 pretzels B. 200 pretzels C. 100 pretzels D. 800 pretzels
A child has an infection and the doctor orders erythromycin drops 125 mg po q6h. The bottle states that the usual dosage is 30-50 mg/kg/day; 100 mg per 2.5 mL (dropperful). Calculate the maximum dosage for a child that weighs 32 lb. Does the doctor's order exceed the maximum recommended dosage?
A. 1600 mg/day; no B. 725 mg/dose; yes C. 725 mg/day; no D. 1600 mg/dose; yes
Solve the problem.David's company has to ship 4400 boxes of sprinklers. 8 truckloads all containing the same number of boxes were delivered. How many boxes were shipped in each truck?
A. 55 boxes B. 555 boxes C. 550 boxes D. 50 boxes