For the given rational function, find all values of x for which y has the indicated value.y = 2x + ; y = -16

A. - 3, -4
B. - , -6
C. 2, 6
D. - 2, -6


Answer: D

Mathematics

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A series of BUN measurements was done and the standard deviation was determined to be 1.24mg/dL with a mean average of 18.4 mg/dL. What is the coefficient of variation for this set of measurements?

A. 6.74mg/dL B. 0.0674 C. 6.74% D. 6.74%

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Classify the triangle as acute, right, or obtuse and classify it as equilateral, isosceles, or scalene.

A. Acute, isosceles B. Obtuse, scalene C. Acute, scalene D. Obtuse, equilateral

Mathematics

Provide an appropriate response.What proportion of the following sample of ten measurements lies within 1 standard deviation of the mean? 

A. 40% B. 80% C. 100% D. 60%

Mathematics

Solve the problem.A company manufactures two products. For $1.00 worth of product A, the company spends $0.50 on materials, $0.20 on labor, and $0.15 on overhead. For $1.00 worth of product B, the company spends $0.45 on materials, $0.20 on labor, and $0.15 on overhead. Let a =  and b = .Then a and b represent the "costs per dollar of income" for the two products.Suppose the company manufactures x1 dollars worth of product A and x2 dollars worth of product B and that its total costs for materials are $140, its total costs for labor are $60, and its total costs for

overhead are $45. Determine x1 and x2, the dollars worth of each product produced. Include a vector equation as part of your solution. What will be an ideal response?

Mathematics