Evaluate the expression using the given values.y2 - 2.1y + 9; y = 2
A. 10.9
B. -9.2
C. 6.8
D. 8.8
Answer: D
Mathematics
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Provide an appropriate response.A marathoner ran the 26.2 mile New York City Marathon in 2.5 hrs. Did the runner ever exceed a speed of 9 miles per hour?
What will be an ideal response?
Mathematics
Express as a single logarithm.3log6x + 5log6(x - 6)
A. 15 log6x(x - 6) B. log6x(x - 6)15 C. log6x3(x - 6)5 D. log6x(x - 6)
Mathematics
Solve the equation.
= 
A. {3, 4} B. {1, 12} C. {-3, 4} D. {-3, -4}
Mathematics
Multiply.-4(-3)(0)(8)
A. -96 B. 96 C. 0 D. 86
Mathematics