A spherical balloon is being inflated. Find the rate of increase of the surface area with respect to the radius r when r = ft.

What will be an ideal response?


8?

Mathematics

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Answer the question.Anna goes to a frozen yogurt shop. She can choose from any of the following toppings: peanuts, caramel sauce, butterscotch chips, strawberries, and cookie dough bits. How many different variations of yogurt and toppings can be made?

A. 32 B. 16 C. 64 D. 6

Mathematics

Find the first term and the common ratio of the geometric sequence.1.4, -0.7, 0.35, -0.175, . . .

A. a1 = 1.4, r = -0.5 B. a1 = -0.5, r = -0.05 C. a1 = 0.5, r = 0.05 D. a1 = 1.4, r = 0.5

Mathematics

Provide an appropriate response.A lathe which cost $700 was sold for $626. What was the percent of decrease in the price of the lathe? (nearest whole percent)

Fill in the blank(s) with the appropriate word(s).

Mathematics

Provide an appropriate response.The statistical term "the mean" is a totally different function than the arithmetic average.

A. True B. False

Mathematics