Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.If the distance from the earth to the sun were 92,900,000 miles, how long would it take a rocket, traveling at 3.4 × 103 miles per hour, to reach the sun? (Round to three places)

A. 2.732 × 103 hr
B. 2.732 × 104 hr
C. 2.732 hr 
D. 2.732 × 102 hr


Answer: B

Mathematics

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Explain how to obtain the graph of the given quadratic function from the graph of f(x) = x2 + 8

A. Take the graph of y = x2 and shift it 8 units down. B. Take the graph of y = x2 and shift it 8 units to the left. C. Take the graph of y = x2 and shift it 8 units to the right. D. Take the graph of y = x2 and shift it 8 units up.

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Write both an improper fraction and a mixed number or whole number to represent the shaded portion.

A. , 1
B. , 1
C.
D. , 11

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Solve the system of equations using matrices.

A. (1500, 4000, 2000) B. (1500, 5000, 1000) C. (1000, 4000, 1500) D. (2000, 3500, 2000)

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Use the table to determine the probability. Round your answer to three decimal places if necessary.In a recent year, the percentage of computer games sold is summarized in the following table:Game TypeWhat is the probability that a computer game sold was a family or role playing game?

A. 0.193 B. 0.084 C. 0.723 D. 0.277

Mathematics