Evaluate the expression using the given values.- +  ; x = 8, y = 3

A. 3
B. 33
C. 49
D. 21


Answer: D

Mathematics

You might also like to view...

Solve using matrices. 5x - y - 6z = -10-3x + 5y - 8z = -36 5x - 9y + z = 10

A. (6, 1, -3) B. (3, 1, 4) C. (3, 4, 1) D. (-3, 1, 6)

Mathematics

Solve the problem.A farmer is supposed to add 4.9 grams of supplement to the feed mix for his chickens. Instead, he adds 4.09 grams of supplement. Did he add too much or too little? What was the difference?

A. Too much; 0.81 grams B. Too little; 0.81 grams C. Too little; 1.81 grams D. Too much; 1.81 grams

Mathematics

The graph of an exponential function is given. Select the function for the graph from the functions listed.

A. f(x) = 5-x B. f(x) = 5x C. f(x) = - 5-x D. f(x) = - 5x

Mathematics

Find the periodic payment R required to accumulate a sum of S dollars over t years with interest earned at the rate of r%/year compounded m times a year. Round your answer to the nearest cent.

S = 280,000, r = 11, t = 26, m = 13 a. R = $183.25 b. R = $138.42 c. R = $122.24 d. R = $145.77

Mathematics