Solve for rate in the problem. Round to the nearest tenth of a percent.59.9 yards is   % of 7 yards.

A. 1.2
B. 11.7
C. 855.7
D. 8,557.0


Answer: C

Mathematics

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Decide whether the statement makes sense. Explain your reasoning.Your argument is valid, but it isn't sound.

What will be an ideal response?

Mathematics

Solve the problem.Suppose that the amount of oil pumped from a well decreases at the continuous rate of  per year. When, to the nearest year, will the well's output fall to one-eighth of its present value?

A. 11 years B. 2 years C. 16 years D. 24 years

Mathematics

Solve the problem.A bookstore is having a sale. All books included in the sale have a colored sticker on them to indicate the sale price. There are green stickers, red stickers, and orange stickers. Bob, Sue, and Fred each make purchases of books that are on sale. Each row of the table gives information about the numbers of book purchases and the total cost of the purchase (before taxes) . Use this information to set up a matrix equation of the form   which can be solved to determine the price for each type of sale book. Solve this matrix equation to find the price

of a book with a red sticker.Use the fact that for A = , A-1 = .

A. $6.79
B. $6.87
C. $6.99
D. $6.50

Mathematics

List the intercepts for the graph of the equation.16x2 + y2 = 16

A. (-4, 0), (0, -1), (0, 1), (4, 0) B. (-1, 0), (0, -4), (0, 4), (1, 0) C. (-16, 0), (0, -1), (0, 1), (16, 0) D. (-1, 0), (0, -16), (0, 16), (1, 0)

Mathematics