Solve the problem. Express your answer in scientific notation, and round to one decimal place. The speed of light is 1.86 × 105 miles/second. How far can light travel in one hour? Round to one decimal place.
A. 6.7 × 10-8 miles
B. 6.7 × 108 miles
C. 6.7 × 106 miles
D. 6.7 × 109 miles
Answer: B
Mathematics
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A. {0.9479} B. {2.2618} C. {0.8612 D. {-0.1924}
Mathematics
Perform the indicated operation and express in lowest terms.
÷ 
A. 
B. z - 9
C. 
D. 
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A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely.Sn: 2 is a factor of n2 + 7n
What will be an ideal response?
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Solve the inequality. Describe the solution set using inequality notation.4 - 2(1 - x) ? -8
A. x ? -4 B. x ? -5 C. x ? -4 D. x ? -5
Mathematics