Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The book is 20  long.

A. cm
B. mm
C. m
D. km


Answer: A

Mathematics

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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = 5x + 9; f '(2)

A. f '(x) = 9; f '(2) = 9 B. f '(x) = 5; f '(2) = 5 C. f '(x) = 5x; f '(2) = 10 D. f '(x) = 0; f '(2) = 0

Mathematics

If possible, find the slope of the line passing through the two points.(7, 9), (-1, 5)

A.
B. 2
C. 3
D.

Mathematics

Solve the problem.An object of mass m attached to a coiled spring with damping factor b is pulled down a distance a from its rest position and then released. Assume the positive direction of the motion is up and the period of the first oscillation is T. Write an equation that relates the distance d of the object from its rest position after t seconds. m = 15 g; a = 11 cm; b = 0.7 g/sec; T = 3 sec

What will be an ideal response?

Mathematics

Write a slope-intercept equation for a line with the given characteristics.m = , passes through (4, 3)

A. y = x + 
B. y = - x + 
C. y = x - 
D. y = x - 

Mathematics