Provide an appropriate response.If Q = 137 - e-0.2t what happens to Q and to Q' as t increases?
A. Q decreases and Q' decreases.
B. Q increases and Q' decreases.
C. Q increases and Q' increases.
D. Q decreases and Q' increases.
Answer: B
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A rancher wishes to fence a rectangular area of 500 sq. ft. He wants to use only whole-number dimensions.What dimensions will require the least amount of fencing? [Remember the area of a rectangle is A = l X w and the perimeter is P = 2(l + w).]
What will be an ideal response?
Find the distance between the two points.(-7, -7) and (1, -3)
A. 48
B. 48
C. 4
D. 4
Solve the problem.A reservation clerk worked 19.8 hours one day. She spent twice as much time entering new reservations as she did verifying old ones and one and a half as much time calling to confirm reservations as verifying old ones. How much time did she spend entering new reservations?
A. 17.6 hours B. 4.4 hours C. 8.8 hours D. 6.6 hours
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A. minimum at (-3, -6) B. maximum at (-6, 0) C. maximum at (-6, -3) D. minimum at (0, -3)