Find the surface area of the surface S.S is the portion of the surface 5x + 12z = 2 that lies above the rectangle 4 ? x ? 7 and  in the 

A.
B. 78
C.
D.


Answer: C

Mathematics

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Simplify the expansion.(4 ? 108) + (8 ? 106) + (4 ? 103) + (6 ? 100)

A. 48,004,006 B. 408,000,406 C. 408,004,006 D. 408,004,060

Mathematics

Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the . y = , y = 0, 0 ? x ? 

A. 6?
B. 2?
C. 12?
D. ?

Mathematics

Solve the problem.Suppose a life insurance policy costs $16 for the first unit of coverage and then $4 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?

A. $56 B. $52 C. $40 D. $24

Mathematics

Work the problem. Give the answer in scientific notation, rounded to two decimal places, unless otherwise indicated.The earth is approximately 92,900,000 miles from the sun. If  what is the earth's distance from the sun in meters?

A. 5.77 × 10-4 m B. 1.50 × 1010 m C. 1.50 × 1011 m D. 5.77 × 104 m

Mathematics