Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.
A. 11.7%
B. 7.7%
C. 3.8%
D. 11.5%
Answer: D
Mathematics
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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = e2.5x
What will be an ideal response?
Mathematics
Use the figure below. Determine whether the given statement is true or false. 
G + H = F
A. True B. False
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x2 - 25
A. (x - 5)(x - 5) B. (x + 25)(x - 25) C. (x + 5)(x - 5) D. (x2 + 5)(x2 - 5)
Mathematics
Fill in the blank with one of the words or phrases listed below.
The decimal equivalent of the % symbol is 
.
A. amount
B. 
C. 0.01
D. 100%
Mathematics