Write using radical notation. Then, simplify, if possible.251/2 ? 5
A. 125
B. 53/2
C. 25
D. 5
Answer: C
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Perform the indicated operations and simplify. Assume that all variables represent positive real numbers. +
A. 15
B.
C. 7.5
D.
Use the elimination method to solve the system of linear equations. x + 6y = 26-3x + 6y = 18
A. (3, 3) B. (-4, 2) C. No solution D. (2, 4)
Find the center and radius of the circle.x2 + y2 = 100
A. (10, 10); 100 B. (0, 0); 10 C. (0, 0); 100 D. (0, 10); 100
Solve the problem.The cost of manufacturing a molded part is related to the quantity produced during a production run. When 100 parts are produced, the cost is $300. When 600 parts are produced, the cost is $2300. What is the average cost per part?
A. $0.25 per part B. $5.00 per part C. $3.33 per part D. $4.00 per part