Multiply.-5(-3)(4)(-2)(-1)

A. -120
B. -7
C. 120
D. 7


Answer: C

Mathematics

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Solve the problem.The resistance R produced by wiring resistors of R1, R2, and R3 ohms in parallel can be calculated from the formula If R1, R2, and R3 are measured to be 7 ohms, 10 ohms, and 6 ohms respectively, and if these measurements are accurate to within 0.05 ohms, estimate the maximum possible error in computing R.

A. 0.017 B. 0.010 C. 0.014 D. 0.021

Mathematics

Solve and graph.4x > 4 and x + 5 < 5

A. (-1, 0)

B. ?
C. (0, 1)

D. (-1, ?)

Mathematics

Solve the problem.The volume of a cylinder whose height is equal to twice its radius is f(x) = 2?x3 cm3, where x is the radius of the cylinder in cm. Find the inverse of this function.

A. f-1(x) = 2?
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 

Mathematics

Divide:

Mathematics