Find an expression equivalent to the one given.- 

A. - 
B.
C. - 
D. - 


Answer: B

Mathematics

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Find the domain and the range for the function.

A. D: , R: 
B. D: , R: 
C. D: , R: 
D. D: All real numbers, R: All real numbers

Mathematics

Solve the problem.The area of a circle with radius r is given by the function A(r) = ?r2. Find the area of the base of a circular storage tank if the radius is 4 feet long. Use ? ? 3.14.

A. 50.24 square feet B. 25.12 square feet C. 48 square feet D. 12.56 square feet

Mathematics

Solve for the amount of discount and amount due.Invoice amt: $713.02Invoice date: Nov 17Terms: 1/12 ROGGoods rec'd: Dec 2Date paid: Jan 9

A. Amount of discount: $7.03; amount due: $702.02 B. Amount of discount: $7.13; amount due: $705.89 C. Amount of discount: $0; amount due: $713.02 D. Amount of discount: $85.56; amount due: $627.46

Mathematics

A 8.2-volt input to a long transmission line decreases to 4 volts at the other end. Find the decibel voltage loss. ? Please enter your answer as a number without the units, rounded to two decimal places.

Fill in the blank(s) with the appropriate word(s).

Mathematics