Solve the system by elimination. If the system is inconsistent or dependent, say so. x + 9y = -26-7x + 8y = -31
A. (-1, -2)
B. (0, -2)
C. (1, -3)
D. empty set solution; inconsistent system
Answer: C
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Decide whether the statement is true or false.4 is a solution of 2x = 8.
A. True B. False
Find the amount of each payment needed to accumulate the indicated amount in a sinking fund. Round to the nearest cent.
$5600, money earns 6% compounded annually, 10 years
A. $331.97 B. $374.02 C. $73,810.47 D. $424.87
Find AB if BC = 3, BD = 5, and AD = 7.
?
?
Simplify the answer. Do not convert to decimal form.
What will be an ideal response?
Solve the problem.The graph below shows the total sales of houses in a town from 2000 to 2005. The graph also shows the sale of houses in the summer , S, and in the other times of the year, Y.
Estimate The number of houses sold at other times in 2005.
A. 20 B. 13 C. 33 D. 9