Write a simplified expression for the area of the given figure.Square: A = s2

A. 49y4 square meters
B. 7y8 square meters
C. 49y6 square meters
D. 49y8 square meters


Answer: D

Mathematics

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Find the volume of the described solid.The base of a solid is the region between the curve y = 6cos x and the x-axis from x = 0 to . The cross sections perpendicular to the x-axis are squares with bases running from the x-axis to the curve.

A. 9?
B. 3?
C. 18?
D. ?

Mathematics

The graph shows the sales, in thousands of dollars, for a small business over a twelve month period. Use the graph to answer the question. In what month(s) were sales $48,000?

A. Month 1, Month 7, Month 10 B. Month 4, Month 8 C. Month 1, Month 8, Month 10 D. Month 7, Month 10

Mathematics

Evaluate the expression using the given values.4 + 5x = 5, y = -5

A. -5 B. -45 C. 45 D. 5

Mathematics

Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.log5

A.  log5r +  log5s -  log5u
B.  log5r +  log5s - 2 log5u
C. 9 log5r + 4 log5s - 2 log5u
D.  log5r ?  log5s ÷ 2 log5u

Mathematics