Solve the problem.A rock falls from a tower that is 368 ft high. As it is falling, its height is given by the formula  How many seconds will it take for the rock to hit the ground (h=0)?

A. 4.8 s
B. 18.8 s
C. 8464 s
D. 19.2 s


Answer: A

Mathematics

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Express the integrand as a sum of partial fractions and evaluate the integral.dx

A. 2 ln - 3 ln + 4 ln + C
B. 2 ln + 4 ln - 3 ln + C
C. ln - ln + ln + C
D. -3 ln + 4 ln + C

Mathematics

Round the number to the place value indicated.250

A. 2100 B. 1900 C. 2000 D. 3000

Mathematics

Solve the problem.A triangular-shaped room needs to be carpeted. The room has sides measuring 14.3 yards,  and  Carpeting costs $22.78 per square yard, padding costs  per square yard, and there is no charge for installation. Approximate the cost, to the nearest dollar, to carpet the room.

A. $1708 B. $68 C. $2087 D. $388

Mathematics

Provide an appropriate response.A company may change from LIFO to FIFO without notifying the Internal Revenue Service.

A. True B. False

Mathematics