An earthquake has an amplitude of 8,500 micrometers and a period of 0.05 second. Find its measure on the Richter scale.
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Please enter your answer as a number rounded to one decimal place.
Fill in the blank(s) with the appropriate word(s).
5.2
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Solve the problem.An investor buys a $20,000 T-bill at a 7% discount for 26 weeks. Find the effective interest rate. (Assume 52 weeks per year.)
A. 7.25% B. 5.45% C. 10.50% D. 3.63%
Divide.
A. 38,597.71 B. 38.59771 C. 3.859771 D. 3859.771
Solve the problem.One rope pulls a barge directly east with a force of 79 newtons, and another rope pulls the barge directly north with a force of 62 newtons. Find the magnitude of the resultant force acting on the barge.
A. 17 newtons B. 4,898 newtons C. 100 newtons D. 141 newtons
Suppose that the graph of 
is drawn on a coordinate grid where the unit of measurement is an inch. How many miles to the right of the origin do we have to move before the height of the curve reaches ft.
What will be an ideal response?