Solve the problem.Find the centroid of the first-octant portion of a solid ball of radius 5 centered at the origin.
A. (
, 
, 
) = 
B. (
, 
, 
) = 
C. (
, 
, 
) = 
D. (
, 
, 
) = 
Answer: D
Mathematics
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Solve the problem.Rewrite the integral 
in the order 
.
A. 
B. 
C. 
D. 
Mathematics
Find the APR to the nearest 0.5%. Use the Annual Percentage Rate table if necessary.
A newlywed couple bought a washer and dryer for $950. They paid 5% down and then paid 12 monthly payments of $77.26. Determine the APR of the loan to the nearest 0.5%.
A. 4.0% B. 5.5% C. 5.0% D. 4.5%
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Mathematics
The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on rent to the total amount of the monthly budget?
A. 
B. 
C. 
D. 
Mathematics