Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest whole number.A rectangular pyramid with base area 24 m2 and height 8 m
A. 64 m3
B. 62 m3
C. 96 m3
D. 192 m3
Answer: A
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Solve the problem. Round your answer, if appropriate.The volume of a rectangular box with a square base remains constant at 1,100 cm3 as the area of the base increases at a rate of 2 2/sec. Find the rate at which the height of the box is decreasing when each side of the base is 12 cm long. (Do not round your answer.)
A. cm/sec
B. cm/sec
C. cm/sec
D. cm/sec
Find the center and radius of the circle.x2 + y2 + 2x + 10y - 10 = 0
A. (-1, -5); r = 6 B. (5, 1); r = 36 C. (1, 5); r = 36 D. (-5, -1); r = 6
Solve the problem.The barometric pressure p at an altitude of h miles above sea level satisfies the differential equation If the pressure at sea level is 29.92 inches of mercury, find the barometric pressure at 16,000 ft.
A. 54.85 in. B. 16.32 in. C. 1.22 in. D. 8.16 in.
Find the tax refund or tax due for the following people. The letter following the name indicates the marital status. Assume a 52-week year and that all married people are filing jointly. Use $4050 for each personal deduction, a standard deduction of $6300 for single taxpayers, $12,600 for married taxpayers filing jointly, and $9300 for head of household and the tax rate schedule.
A. $685.96 due B. $2,662.22 due C. $2,662.22 refund D. $685.96 refund