Use back-substitution to solve the system of linear equations below.

A.
B.
C.
D.
E.


Answer: E

Mathematics

You might also like to view...

Provide an appropriate response.Determine the surface area of a ball that is 5 inches in diameter.

A. 78.5 in.2 B. 523.6 in.3 C. 78.5 in.3 D. 125.7 in.2

Mathematics

Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.csc 35°

A. csc 145° B. sec 55° C. sin 55° D. sec 35°

Mathematics

Provide an appropriate response.Supply and demand influence the price of a stock.

A. True B. False

Mathematics

Divide. Abbreviate any repeating decimal by placing a bar over the repetend.6.885 ÷ 17

A. 14.05 B. 0.405 C. 4.05 D. 1.405

Mathematics