Solve the problem.A rectangular piece of cardboard measuring 12 inches by 34 inches is to be made into a box with an open top by cutting equal size squares from each corner and folding up the sides. Let x represent the length of a side of each such square. What is the maximum volume of this box? If necessary, round to 2 decimal places.
A. 1463.73
B. 1217.88
C. 509.66
D. 16,172.76
Answer: C
Mathematics
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5
- 2
A. 55
B. -35
C. 35
D. -55
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Find the function value.Find P(-2): P(x) = -3x3 - 9x2 + 2x - 9
A. 4 B. 55 C. -25 D. -65
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Solve the system of equations by substitution.
A. x = 5, y = -4; (5, -4) B. x = -4, y = 5; (-4, 5) C. x = -4, y = -5; (-4, -5) D. x = -5, y = 0; (-4, 0)
Mathematics
Determine whether the given point lies on the line.(4, 2); y + 16 = x
A. No B. Yes
Mathematics