Graph the system of inequalities, and find the coordinates of the vertices.x + 2y ? 10,2x + y ? 8,x ? 0,y ? 0
A.
B.
C.
D.
Answer: D
Mathematics
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Multiply using the rule for the product of the sum and difference of two terms. Assume any variable exponents represent whole numbers.(x - y + 4)(x - y - 4)
A. x2 + y2 - 16 B. x2 - 8y + y2 - 16 C. x2 - 2xy + y2 - 8x + 8y - 16 D. x2 - 2xy + y2 - 16
Mathematics
Solve the problem.Suppose that g is continuous and that and
Find
.
A. -9 B. 17 C. 9 D. -17
Mathematics
Solve the linear equation using the multiplication property of equality.5x = 8
A. x =
B. x = 3
C. x =
D. x = 40
Mathematics
Add or subtract. +
A.
B.
C. 66a + 7c2
D.
Mathematics