Evaluate the sum. Round to the nearest hundredth, if necessary.

A. 70
B. 86
C. 38
D. 96


Answer: A

Mathematics

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Find the surface area of the surface S.S is the area cut from the plane z = 9y by the cylinder x2 + y2 = 9.

A. 9
B. 9?
C. 6?
D. 3?

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Write the equation of the line using the information given about its graph.Slope - , y-intercept 6

A. y = - x - 6
B. y = x - 6
C. y = - x + 6
D. y = x + 6

Mathematics

Find the amount of premium retained by the company and the amount of refund to the insured using proration.As a result of a recent claim, Joshua's Meat Market has had their fire insurance policy canceled after 9 months. Their annual premium is $1343.

A. $1119.17, $223.83 B. $895.33, $447.67 C. $1007.25, $335.75 D. $999.75, $343.25

Mathematics

Find the center-radius form of the circle described or graphed.

A. (x - 5)2 + (y - 5)2 = 9 B. (x - 5)2 + (y - 5)2 = 3 C. (x + 5)2 + (y + 5)2 = 3 D. (x + 5)2 + (y + 5)2 = 9

Mathematics