Simplify the rate and write the result in words.

A. ; 91 cans of paint for every 3 square yards
B. ; 273 square yards for every 3 cans of paint
C. ; 91 square yards for every 9 cans of paint
D. ; 91 square yards for every 3 cans of paint


Answer: D

Mathematics

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A. 26
B.
C. 15
D.
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Find the flux of the vector field F across the surface S in the indicated direction.F = x5y4i + yj  - zk; S is the portion of the parabolic cylinder z = 9 - y2 for which  and 5 ? x ? 8; direction is outward (away from the x-y plane)

A. -162 B. 162 C. 81 D. 0

Mathematics

Provide an appropriate response.What is the Multiplication Property of Equality?

What will be an ideal response?

Mathematics

If the temperature is constant, then the atmospheric pressure P (in pounds/square inch) varies with the altitude above sea level h in accordance with the law   where p?0 is the atmospheric pressure at sea level and k is a constant. ? If the atmospheric pressure is 17 lb/in.2 at sea level and 11.5 lb/in.2 at 5,000 ft, how fast is the atmospheric pressure changing with respect to altitude at an altitude of 15,000 ft? Give the answer to four decimal places. ?

A. 0.0004 lb/in.2/ft B. 0.0006 lb/in.2/ft C. 0.0003 lb/in.2/ft D. 0.0007 lb/in.2/ft E. 0.0005 lb/in.2/ft

Mathematics