Solve.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 150 milliamperes when the resistance is 3 ohms, find the current when the resistance is 15 ohms.
A. 90 milliamperes
B. 30 milliamperes
C. 745 milliamperes
D. 750 milliamperes
Answer: B
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Solve the problem.A box is to be made from a rectangular piece of cardboard by cutting a square from each corner and folding up the sides. The rectangular piece of cardboard is originally 28 inches long and 54 inches wide, and the squares removed from the corners are x inches wide. The volume of the box is given by the function 
What restrictions must be placed on x to satisfy the conditions of this model? In other words, what is the domain of this function?
A. 0 < x < 27 B. 0 < x < 14 C. x > 0 D. x > 14
Factor:
Use Heron's formula to find the area of the triangle. Round to the nearest square unit.a = 17 yards, b = 20 yards, c = 13 yards
A. 110 square yards B. 116 square yards C. 119 square yards D. 113 square yards
Find the prime factorization of the number below (use the divisibility tests where helpful).
What will be an ideal response?