Solve the problem.The angle of elevation from the ground to the top of a building is 41.172?. Write this angle in the degrees-minutes-seconds format, to the nearest tenth of a second.
A. 41° 10'
B. 41° 10' 19.2"
C. 41° 10' 14.2"
D. 39° 10' 19.2"
Answer: B
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Determine whether the following is always true or not always true. Given reasons for your answers.u × v = -(v × u)
What will be an ideal response?
Provide an appropriate response. The profit function for producing a certain item is P(x) = 12x - 48. What is the breakeven point for this function? That is, how many items must be sold to break even, making no profit at all?
A. 4 B. -48 C. 48 D. -4
Solve.The cost C of double-dipped chocolate pretzel O's varies directly with the number of pounds of pretzels purchased, P. If the cost is when 7.9 pounds are purchased, find a linear function that relates the cost C to the number of pounds of pretzels purchased P. Then find the cost C when 4.7 pounds are purchased.
A. C(P) = ; $136.18
B. C(P) = 0.098P; $0.46
C. C(P) = 17.238P; $136.18
D. C(P) = 10.256P; $48.20
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 0.30x + 4.29 B. y = 0.32x + 2.57 C. y = 0.30x + 2.57 D. y = 0.32x + 4.29