Find the slope and the y-intercept of the equation.5x + 7y = 38

A. -1
B. - 
C. 1
D.


Answer: B

Mathematics

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Find the specific function value.Find f(5, 0, 8) when f(x, y, z) = 5x2 + 5y2 - z2.

A. 65 B. -39 C. 61 D. 189

Mathematics

Provide an appropriate response.Which of the following is not typically a factor in determining ones rate classification for life insurance?

A. credit rating B. sky diving C. weight/height ratio D. family health history

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Use a sum-to-product identity to rewrite the expression.sin 20° - sin 40°

A. 2(cos (-10.0°) cos (30.0°)) B. 2(cos (-10.0°) sin (30.0°)) C. 2(sin (-10.0°) cos (30.0°)) D. 2(sin (-10.0°) sin (30.0°))

Mathematics

Solve the problem.In the following formula, f(x) is the minimum number of hours of studying required to attain a test score of x: At least how many hours of study are needed to score 94 on the test? Round to the nearest hundredth.

A. 47.70 hr B. 4.77 hr C. 14.51 hr D. 100.15 hr

Mathematics