Determine whether the ordered pair is a solution of the given linear equation.x - 2y = 6; (0, 3)

A. no
B. yes


Answer: A

Mathematics

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Find the linearization L(x) of f(x) at x = a.f(x) = cos x, a = 0

A. L(x) = -1 B. L(x) = 0 C. L(x) = 1 D. L(x) = 5x + 1

Mathematics

Solve using Cramer's Rule.Jerry has 3 pieces of string. The total length is 102 inches. The sum of the two longer pieces is 83. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?

A. 19, 45, and 55 inches B. 19, 38, and 45 inches C. 9.5, 19, and 73.5 inches D. No solution

Mathematics

Multiply the polynomials using the FOIL method. Express the answer as a single polynomial in standard form.(-2x + 1)(-5x - 1)

A. -7x2 - 3x - 3 B. 10x2 - 3x - 3 C. -7x2 - 3x - 1 D. 10x2 - 3x - 1

Mathematics

Solve the problem.A church has 9 bells in its bell tower. Before each church service 5 bells are rung in sequence. No bell is rung more than once. How many sequences are there?

A. 126 B. 3024 C. 6048 D. 15,120

Mathematics