Set up the percent proportion for the application problem. Do not try to solve for any unknowns.A chemical is 78% pure. In 760 grams of the chemical, how much is pure?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: A
Mathematics
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Provide an appropriate response.Choose the inequality corresponding to the graph:
A. y ? 
x + 1
B. y > 
x + 1
C. y ? 
x + 1
D. y < 
x + 1
Mathematics
Express as a sum of logarithms.log2 (xy)
A. log1 x + log1 y B. log1 x - log1y C. log2 x + log2 y D. log2 x - log2 y
Mathematics
Provide an appropriate response.The annual interest paid on a bond is equal to the face value of the bond:
A. multiplied by the stated annual interest rate B. plus the stated annual interest rate C. minus the stated annual interest rate D. divided by the stated annual interest rate
Mathematics
Consider the sets X and Y. Write the statement in symbols. ? The complement of the intersection of X and Y. ?
A. 
B. 
C. 
D. 
E. 
Mathematics