Write a matrix equation equivalent to the system of equations.-2x + 3z = 2 3y + 8z = 252x - 2y + 3z = 4
A. 
= 
B. 
=
C. 
=
D.
  =  |
Answer: D
Mathematics
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Graph the linear inequality.-2x + y ? 6 
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
?
?
What will be an ideal response?
Mathematics
Solve. A particular vitamin comes in 350 milligram tablets. Convert this to ounces. Round answer to the nearest thousandth, if necessary.
A. 0.14 oz B. 0.014 oz C. 12.355 oz D. 3500 oz
Mathematics
Solve the problem. Round to the nearest cent.If $100,000 is to be saved over 30 years, how much should be deposited annually if the investment earns 5.25% interest compounded annually?
A. $1441.69 B. $2174.34 C. $1761.13 D. $1190.03
Mathematics