Solve.Two numbers total 8, and their difference is 18. Find the two numbers.
A. 5 and 3
B. 13 and - 5
C. 4 and - 14
D. 8 and 2
Answer: B
Mathematics
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Solve the problem.A rain gutter is made from sheets of aluminum that are 18 inches wide by turning up the edges to form right angles. Determine the depth of the gutter that will maximize its cross-sectional area and allow the greatest amount of water to flow.
A. 4.5 inches B. 5.5 inches C. 5 inches D. 4 inches
Mathematics
Find the complete quotient when P(x) is divided by the binomial following it.P(x) = -4x3 + 25x2 - 27x + 10; x - 5
A. Q(x) = -4x2 + 5x - 27 B. Q(x) = -4x2 + 5x - 2 C. Q(x) = 4x2 + 5x - 2 D. Q(x) = -4x + 5
Mathematics
Divide the monomials.
A. -6x4y2z B. x5y3z C. -6x5y3 D. -6x5y3z
Mathematics
Solve for the variable.x - 22 = -1
A. -23 B. 23 C. 21 D. -21
Mathematics