Evaluate the expression.
?
?
?
A. 76
B. 86
C. 1
D. 85
E. -9
Answer: B
Mathematics
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Use the Pythagorean theorem to find the length of the third side of the right triangle. Leave any irrational answers in radical form.
A. 7 B. 9 C. 8 D. 10
Mathematics
Find the requested value.
{ 6x + 1 if x < 5 5x if 5 ? x ? 8 5 - 6x if x > 8
A. 31 B. 35 C. -29 D. -25
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Subtract.9.68 - 3.06
A. 12.74 B. 6.62 C. 6.72 D. 13.74
Mathematics
Provide an appropriate response.Following are box-and-whisker plots comparing the study times in hours per week for Sarah and Elaine.
What are the median study times for both Sarah and Elaine?
A. Sarah, 5 hours; Elaine, 8 hours B. Sarah, 6 hours; Elaine, 3 hours C. Sarah, 3 hours; Elaine, 6 hours D. Sarah, 2 hours; Elaine, 3 hours
Mathematics