Translate the sentence to an equation. Do not solve.The quotient of 3 and m is 2.5.
A. 3 =
B. 3 - m = 2.5
C. = 2.5
D. = 2.5
Answer: C
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Factor out the GCF from the polynomial.6a(a - b) + (a - b)
A. 7a(a - b) B. (6a2 + 6b) + (a - b) C. 6a(a - b) D. (a - b)(6a + 1)
Solve the problem.The cost for labor associated with fixing a washing machine is computed as follows: There is a fixed charge of $25 for the repairman to come to the house, to which a charge of $23 per hour is added. Find an equation that can be used to determine the labor cost, C, of a repair that takes x hours.
A. C = 25 + 23x B. C = (25 + 23)x C. C = 23 + 25x D. C = 25 - 23x
Provide an appropriate response.Find the coordinates of the vertex of the parabola y = 2x2 + 12x + 19.
A. (1, -3) B. (-3, 1) C. (3, 1) D. (-3, - 1)
Use a calculator to find the following. Round your answer to four places past the decimal point. ? sec 30°48' ?
A. 1.2872 B. 1.1642 C. 1.0972 D. -0.9662 E. 1.3182