Express the number in scientific notation.224.66

A. 2.2466 × 10-3
B. 2.2466 × 102
C. 2.2466 × 10-2
D. 2.2466 × 103


Answer: B

Mathematics

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A. 0.9991081 B. 0.9849220 C. 0.9847266 D. 1.0153516

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Solve the system by graphing. Check the coordinates of the intersection point in both equations.

A. {(5, 2)} B. {(-5, 2)} C. {(x, y) ? 2x + y = -8} D. ?

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Estimate the value of the quantity.A swimming pool has a leak. The leak is getting worse. The following table gives the leakage rate every 6 hours.Give the upper estimate for the number of gallons lost.

A. 33.2 gallons B. 259.2 gallons C. 145.2 gallons D. 199.2 gallons

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Use a Taylor series at 0 to approximate the integral with an error of no more than 0.0005.

A. 0.2979
B.

0.2980

C. 0.0020
D. 0.3

Mathematics