Solve the problem.Regrind, Inc. regrinds used typewriter platens. The cost to buy back each used platen is $1.90. The fixed cost to run the grinding machine is $295 per day. If the company sells the reground platens for $6.90, how many must be reground daily to break even?
A. 59 platens
B. 39 platens
C. 33 platens
D. 155 platens
Answer: A
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State the degree and leading coefficient of the polynomial function.f(x) = 14x4 + 3x3 - 5
A. Degree: 7; leading coefficient: 14 B. Degree: 8; leading coefficient: 14 C. Degree: 4; leading coefficient: 14 D. Degree: 14; leading coefficient: 4
Find g(-3) and g (4) .
A. 8, 13
B. 10, 17
C. 6, 14
D. 8, 18
E. 7, 17
Determine the viewing window used.
A. 
B. 
C. 
D. 
Solve the problem.A manufacturing company was asked to make a special test tube with dimensions 
and 
as shown on the figure. The body of the test tube is a cylinder and the bottom is a hemisphere. If 1 cm3 = 1 mL, how many millilters of liquid can the testube hold? Round your answer to two decimal places and use 3.14 for ?. 
A. 65.7 mL B. 72.77 mL C. 81.77 mL D. 62.17 mL