Use a calculator graph to solve the equation. 2 ( x – 1 ) = 10x – 2

A) x = –1
B) x = 10
C) x = 0
D) x = 8
E) x = –2


C) x = 0

Mathematics

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Provide the proper response.At the current production level the marginal cost of a company is zero; there is a positive marginal profit at a slightly lower production level; and there is a negative marginal profit at a slightly higher production level. Should the production level be adjusted, and if so, in what direction?

A. It should be increased. B. It should not be adjusted. C. It should be decreased.

Mathematics

Determine the slope and y-intercept of the function.f(x) = x - 

A. m = - ; b = 
B. m = 3; b = 
C. m = - ; b = 
D. m = ; b = - 

Mathematics

Use the figure in following problem



Find the measure of angle 3.
(a) 50° (b) 60° (c) 70 (d) 110°

Mathematics

Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.

What will be an ideal response?

Mathematics