Solve. Use ? ? 3.14 and round to the nearest tenth.A bicycle wheel makes 5 revolutions. The diameter of the wheel is 16 inches. Determine how far the bicycle travels in inches.
A. 50.2 in.
B. 502.4 in.
C. 251.2 in.
D. 80 in.
Answer: C
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Find the domain of the rational function.h(x) = 
A. {x|x ? 0, -9, 2} B. {x|x ? -2, 9} C. {x|x ? 0, -2, 9, 140} D. {x|x ? 0, -2, 9}
Solve.Daniel and Kayla Pierce are taking a trip and plan to travel 1890 miles. Their car gets 36.6 miles per gallon. Approximate how many gallons of gasoline their car will use by rounding 36.6 to the nearest ten. Round the result to the nearest gallon.
A. 7561 gallons B. 47 gallons C. 7560 gallons D. 49 gallons
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest hundredth if necessary.A cereal box measures 10.4 in. by 3.8 in. by 13.3 in. high. Find the amount of cardboard needed to make the box.
A. 366.7 in.2 B. 913.5 in.2 C. 228.4 in.2 D. 456.8 in.2
Translate the sentence to an equation then solve.1.8 times y is equal to 36.
A. 1.8y = 36, y = 1.8
B. 
= 36, y = 1296
C. 36y = 1.8, y = 20
D. 1.8y = 36, y = 20