Solve.If y varies directly as the square root of x, and y = 10 when x = 49, find y when x = 36.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem. Round to the nearest cent.John Lee's savings account has a balance of 
After 
what will the amount of interest be at 
compounded semiannually?
A. $329.59 B. $335.61 C. $148.06 D. $266.40
Mathematics
Find the production matrix for the input-output and demand matrices.A = 
, D = 
A. 
B. 
C. 
D. 
Mathematics
Solve using the principle of zero products.
= 0
A. - 
, 
B. - 
, - 
C. 
, 
D. 
, - 
Mathematics
Write the ratio as a fraction in lowest terms. Be sure to make all necessary conversions.70 cents to $6
A. 
B. 
C. 
D. 
Mathematics