Simplify the expression. Assume all variables represent nonnegative real numbers.(r1/4s1/4)2

A. r1/8s1/8
B. r1/2s1/2
C. r2s2
D. r1/16s1/16


Answer: B

Mathematics

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Solve the problem.Joe is buying some kitchen equipment for his new apartment. The total cost is  and he places a down payment of $340. There is add-on interest of 6%. What is the total amount to be repaid if he takes 5 years to pay for the purchase?

A. $94,860.00 B. $3243.60 C. $3978.00 D. None of the above is correct.

Mathematics

Write the quotient in the form a + bi.

A. -2i B. -2 C. 2 D. 2i

Mathematics

The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a local minimum. What are the local minima?

A. f has a local minimum at x = 0; the local minimum is 1 B. f has a local minimum at x = -? and ?; the local minimum is -1 C. f has a local minimum at x = -?; the local minimum is -1 D. f has no local minimum

Mathematics

Solve.Write the equivalent decimal and fraction for 50%.

A. 5; 
B. 0.05; 5
C. 50; 50
D. 0.5; 

Mathematics