Write the system of equations associated with the augmented matrix. Do not solve.

A.
B.
C.
D.


Answer: B

Mathematics

You might also like to view...

Find the value of the expression.ln e-8

A. 1
B. e ln -8
C. -8
D. - 

Mathematics

Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.4 - 7, where y = 1 represents 2010, and so on. Use the model to predict the sales for 2015 to the nearest tenth of a million.

A. $88.2 million B. $87.2 million C. $89.2 million D. $90.2 million

Mathematics

If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.

A. 6 B. 14 C. 36 D. Not a real number

Mathematics

Add. Simplify, if possible.-4.4 + (-29.1)

A. 33.5 B. -33.5 C. -24.7 D. 24.7

Mathematics