Simplify.
A. 9x
B. 3x
C. -3x
D. 0
Answer: B
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Solve the problem.A poker hand consists of 5 cards dealt from an ordinary deck of 52 playing cards. How many different hands are there consisting of four hearts and one spade?
A. 13 B. 9295 C. 715 D. 728
Solve the system of equations. x - y + 3z = -165x + z = -4 x + 5y + z = 16
A. x = 0, y = 4, z = -4 B. x = -4, y = 4, z = 0 C. x = 4, y = 0, z = -4 D. Inconsistent
Solve the problem.Northwest Molded molds plastic handles which cost $0.70 per handle to mold. The fixed cost to run the molding machine is $1613 per week. If the company sells the handles for $1.70 each, how many handles must be molded and sold weekly to break even?
A. 2304 handles B. 672 handles C. 1613 handles D. 1075 handles
Provide an appropriate response.In your own words, explain how to determine the binomial coefficient for x3y2 in the expansion of (x + y)5.
What will be an ideal response?