Set up the linear programming problem.A steel company produces two types of machine dies, part A and part B. The company makes a
profit on each part A that it produces and a
profit on each part B that it produces. Let
number of part A produced in a week and
number of part B produced in a week. Write the objective function that describes
the total weekly profit.
A. z = 5x + 2y
B. z =2(x - 5) + 5(y - 2)
C. z = 7(x + y)
D. z = 2x + 5y
Answer: D
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Solve the problem.Last year, Justin's average telephone bill was $96.31. Last month, his telephone bill was $139.91. How much above last year's average was last month's bill?
A. $43.50 B. $44.60 C. $43.60 D. $53.60
Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 90 feet. The height of the arch 28 feet from the center is to be 7 feet. Find the height of the arch at its center.
A. 28.35 ft B. 7.37 ft C. 11.25 ft D. 8.94 ft
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.csc 900°
A. -1
B. -2
C.
D. undefined
Evaluate the expression without using a calculator, and write your answer in radians.
?
What will be an ideal response?