Provide an appropriate response.The product of three negative numbers is positive.
A. True
B. False
Answer: B
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Identify the fraction as proper or improper.
A. proper B. improper
Provide an appropriate response.
Steve has a propane tank that needs two coats of special rust prevention paint. He needs to cover the entire tank. How much surface area will each coat have to cover?
A. 55.0 ft2 B. 196.3 ft2 C. 176.7 ft2 D. 314.2 ft2
Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 6 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Provide an appropriate response.Give the dual of:Maximize Z = x1 + 3x2 + 4x3 subject to3x1 + x2 - x3 ?44x1 - x2 + 2x3 ?-1x1, x2, x3 ?0.
What will be an ideal response?