Add. + 8

A.
B. 0
C. 16
D. 8


Answer: B

Mathematics

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Write the whole number.Seven thousand, four hundred sixty-three

A. 7063 B. 700,463 C. 70,463 D. 7463

Mathematics

Use dimensional analysis to solve the problem.The speed of sound under certain conditions is 1076 ft/sec. Calculate the speed in miles per hour. Round answers to the nearest tenths.

A. 733.6 mi/hr B. 737.6 mi/hr C. 12.2 mi/hr D. 2200.9 mi/hr

Mathematics

Evaluate the sum.

A. 18.4820 B. 19.1615 C. 17.0119 D. 17.2246

Mathematics

Solve the problem.If a rock falls from a height of 60 meters on Earth, the height H (in meters) after x seconds is approximately  H(x) = 60 - 4.9x2.When does the rock strike the ground? Round to the nearest hundredth, if necessary.

A. 3.5 sec B. 1.58 sec C. 2.5 sec D. 12.24 sec

Mathematics