Write the rate as a unit rate.10 cents for 5 marbles

A. 0.5 cents/marble
B. 50 cents/marble
C. 15 marbles
D. 2 cents/marble


Answer: D

Mathematics

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Find all the second partial derivatives.

What will be an ideal response?

Mathematics

Solve the problem. Round stock turnover to the nearest hundredth and dollar amounts to the nearest cent.Linens and More had the following inventories at retail: $35,940, $38,400, $45,580, and $42,710. Sales during this period were $186,080. Find the stock turnover at retail.

A. 5.72 B. 4.58 C. 7.94 D. 1.14

Mathematics

Provide an appropriate response.Suppose we wish to use a substitution to find  and we let  Which of the following would be the correct results?

A. Both i and iii B. Only i C. Only ii D. None of these is correct.

Mathematics

Write the opposite of the polynomial and simplify your result.12a2 - 8a + 4

A. 12a2 + 8a - 4 B. -12a2 - 8a - 4 C. 12a2 - 8a + 4 D. -12a2 + 8a - 4

Mathematics