Solve.A plane climbs from an altitude of 12,000 ft to a cruising altitude of 38,000 ft. The plane ascends at a rate of 5200 ft/min. How long will it take to reach cruising altitude?
A. 0.2 min
B. 135,200,000 min
C. 5 min
D. 9 min
Answer: C
Mathematics
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Subtract.
A. 2.12 B. 1.12 C. 1.22 D. 2
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Solve.A punch recipe calls for mixing 3 parts of cranberry juice with 7 parts of apple juice. Find how much cranberry juice should be mixed with 63 ounces of apple juice.
A. 147 oz B. 27 oz C. 9 oz D. 21 oz
Mathematics
Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-4, -7) and (2, 11)
A. y + 7 = 3(x + 4) or y - 11 = 3(x - 2) B. y - 7 = 3(x - 4) or y + 11 = 3(x + 2) C. y + 7 = 3(x - 4) or y - 11 = 3(x + 2) D. y - 7 = 3(x - 4) or y - 11 = 3(x - 2)
Mathematics
Convert the units using unit fractions.24 c = 
pt
A. 12 B. 192 C. 96 D. 48
Mathematics