Write the system of linear equations represented by the augmented matrix. Use x, y, and z as the variables.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Factor by grouping.5y3 - 15y2 + 2y - 6
A. (5y2 + 2)(y + 3) B. (5y2 + 2)(y - 3) C. (5y2 - 2)(y - 3) D. (5y2 - 2)(y + 3)
Mathematics
Solve. Write the answer as a mixed number as needed.The car you want to buy sells for $16,000. The dealer requires you to make a down payment of 
of the selling price and finance the remaining amount. How much money is required for a down payment?
A. $1600 B. $160,000 C. $2500 D. $800
Mathematics
Construct a histogram for the binomial distribution P(x) = Cn, xpxqn - x, and compute the mean and standard deviation.n = 7 and p = 
What will be an ideal response?
Mathematics
Find the length s. Round the answer to three decimal places.
A. 4.084 cm B. 4.538 cm C. 4.992 cm D. 3.63 cm
Mathematics