Rationalize the denominator. 
A.
B.
C.
D.
Answer: D
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. 114 in. B. 248 in. C. 124 in. D. 129 in.
Mathematics
Plot the point in the rectangular coordinate system.(-4, 3)
A.
B.
C.
D.
Mathematics
The wages of the employees of a company are presented in this histogram. Answer the question.How many employees earn at least $6 and less than $8 an hour?
A. 34 B. 46 C. 14 D. 20
Mathematics
Change the percent to a decimal. %
A. 0.46 B. 0.0046 C. 460 D. 0.046
Mathematics