Simplify. Assume all variables and radicands represent nonnegative real numbers.5

A. 10
B. 20
C. -10
D. -20


Answer: A

Mathematics

You might also like to view...

Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent.Annie's cafe borrows $6100 at 6% for 290 days. Find the total amount that must be repaid after 290 days. (Use a 365 day year.)

A. $9007.95 B. $6466.00 C. $6129.08 D. $6390.79

Mathematics

Translate into an equation, then solve.Betsy has a balance of -$547 on her credit card. What payment should she make to get the balance to -$217?

A. -547 + x = -217; A payment of $330 must be made. B. -547 + x = -217; A payment of $430 must be made. C. -217 + x = -547; A payment of $430 must be made. D. -217 + x = -547; A payment of $330 must be made.

Mathematics

Solve the problem.A spreadsheet contains 480 entries in a rectangular array which has 32 rows. How many entries are in each row?

A. 25 entries B. 448 entries C. 15,360 entries D. 15 entries

Mathematics

According to automobile association of a country, on March 27, 2009, the national average price per gallon of regular unleaded (86-octane) gasoline was $2.02, and the price of premium unleaded (91-octane) gasoline was $2.26. The cost of the blend of mid-grade unleaded gasoline (90-octane). Select a graph of the region determined by the constraints. ?   Constraints: ?              x ? 0              y ? 0        x + y = 1 86x + 91y = 90 ?

A.
B. ?
C.
D.
E. ?

Mathematics