Solve. Round to the nearest percent if necessary.Find the percent of increase when the original amount is 10 and the new amount is 19.
A. 190%
B. 9%
C. 90%
D. 47%
Answer: C
Mathematics
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Write the coordinates of each point in the graph.
A. (5, 2); (-6, 4) B. (2, 26); (4, -6) C. (5, 2); (4, -6) D. (5, 4); (2, 4)
Mathematics
Solve the problem.In simplified form, the period of vibration P for a pendulum varies directly as the square root of its length L. If P is 2.25 sec. when L is 81 in., what is the period when the length is 121 in.?
A. 30.25 sec B. 484 sec C. 2.75 sec D. 44 sec
Mathematics
Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Simplify by removing a factor equal to 1.
A. 
B. 
C. 
D. 2x + 5
Mathematics