Divide and simplify. Assume that all expressions under radicals represent positive numbers.
A. 5x2y3
B. 125x2y3
C. 125x5y8
D. 5x2y3
Answer: A
Mathematics
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Solve the right triangle shown in the figure. 
= 2.3 in, ?A = 50.4°, ?C = 90°
A. 
= 3.5 in, ?B = 39.6°, 
= 3.0 in
B. 
= 0.8 in, ?B = 39.6°, 
= 2.4 in
C. 
= 3.5 in, ?B = 39.6°, 
= 4.2 in
D. 
= 1.9 in, ?B = 39.6°, 
= 3.0 in
Mathematics
Solve.The value of a particular investment follows a pattern of exponential growth. In the year 2000, you invested money in a money market account. The value of your investment t years after 2000 is given by the exponential growth model 
By what percentage is the account increasing each year?
A. 6.8% B. 6.1% C. 6.5% D. 6.7%
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Determine if the relation is a function. Assume x is the independent variable.1 = 2x2 + y
A. Yes B. No
Mathematics