Solve the problem.The cost of manufacturing clocks is given by c = 64(n + 144)1/2, where c is the cost in dollars and n is the number produced. What is the cost when no clocks are produced?
A. $9216
B. $96
C. $768
D. $64
Answer: C
Mathematics
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Assume that the expressions given are the denominators of fractions. Find the least common denominator. 2y + 12, y2 - 36, y
A. 12y(y + 6)2(y - 6) B. y(y + 6)(y - 6) C. 12y(y2 + 6)(y2 - 6) D. 2y(y + 6)(y - 6)
Mathematics
Tell whether the angle is acute, right, obtuse, straight, or reflex.
A. Straight B. Obtuse C. Reflex D. Zero
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 9x5 - 4x4 - 8
A. Yes; degree 10 B. No; the last term has no variable C. Yes; degree 5 D. Yes; degree 9
Mathematics
Solve the three-part inequality. Write your answer in interval notation.-4 < -4x ? 12
A. (-3, 1) B. (-1, 3] C. [-3, 1] D. [-3, 1)
Mathematics