Determine whether the given ordered pair is a solution of the system.(2, -4)3x - y = 24x + 3y = -4
A. solution
B. not a solution
Answer: B
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Solve the problem.A sphere has a 3 in. diameter. What is its volume to the nearest hundredth?
A. 14.13 in.3 B. 9.42 in.3 C. 7.95 in.3 D. 113.04 in.3
Solve.A machine produces open boxes using square sheets of plastic. The machine cuts equal-sized squares measuring 3 inches on a side from each corner of the sheet, and then shapes the plastic into an open box by turning up the sides. If each box must have a volume of 675 cubic inches, find the length of one side of the open box.
A. 15 in. B. 21 in. C. 18 in. D. 14 in.
Solve the problem.Each patient will receive 
vial of medication. How many patients can be treated with 5850 vials of medication?
A. 6500 patients B. 5265 patients C. 9530 patients D. 650 patients
Multiply or divide by moving the decimal point.0.00431 × 1000
A. 43.1 B. 0.431 C. 431 D. 4.31