Multiply. 

A. 0
B. 6
C. -6
D. -60
E. 60


Answer: A

Mathematics

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Decide whether the statement makes sense. Explain your reasoning.Insurance policy A costs $250 and has no deductible. Insurance policy B costs $275 and has a $500 yearly deductible. Candace thinks the extra $25 per month is worth it to get the $500 deductible, so she buys policy B.

What will be an ideal response?

Mathematics

Assuming that the equations define x and y implicitly as differentiable functions   find the slope of the curve   at the given value of t.x cos t + x = 2t, y = t sin t + t, t = 

A. 2
B.
C. 2 + ?
D.

Mathematics

Compute the gradient of the function at the given point.  

A. 4,782,969i + 1,062,882j + 4,782,969k B. 1,594,323i + 1,062,882j + 531,441k C. 1,594,323i + 1,594,323j + 354,294k D. 4,782,969i + 1,594,323j + 3,188,646k

Mathematics

Solve the problem.The weights (in pounds) of the five books in Lynn's backpack are as follows: 2.8, 3.1, 3.2, 2, 1.2 What is the mean of these weights? Round to the nearest tenth.

A. 2 pounds B. 3 pounds C. 2.5 pounds D. 2.1 pounds

Mathematics