Find the area of the circle. Use ? ? 3.14 and round to the nearest hundredth.diameter = 23 mi
A. 144.44 mi2
B. 72.22 mi2
C. 415.27 mi2
D. 1,661.06 mi2
Answer: C
Mathematics
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Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with left-end point values.
A. 134 in. B. 258 in. C. 119 in. D. 129 in.
Mathematics
Answer the question.What is the domain of the function y = 
x?
A. x < 0 B. y ? 0 C. All real numbers D. x ? 0
Mathematics
Change the number to polar form and then perform the indicated operations. Express the result in rectangular form.(2 - 2j)5
A. -64
+ 64
j
B. -64 + 64j
C. -128 + 128j
D. - 
+ 
j
Mathematics
Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics