Use a calculator to help solve the equation. Round approximate answers to three places.2x +  = 

A. {-0.36}
B. {-1.56}
C. {-1.26}
D. {-1.96}


Answer: B

Mathematics

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Provide an appropriate response.The price charged for cases of 2 different soft drinks at two different stores can be represented by the matrix  The number of cases of each soft drink sold at each store can be represented by the matrix  Show that the transpose of the income generated (PQ)T is equal to the product of the transposes of P and Q in reverse order, QTPT.

What will be an ideal response?

Mathematics

Solve the problem.Given the cost function, C(x), and the revenue function, R(x), write the profit function from producing and selling x units of the product. C(x) = 0.4x + 450 R(x) = 0.9x

A. P(x) = 0.5x + 450 B. P(x) = -0.5x + 450 C. P(x) = 0.5x - 450 D. P(x) = -0.5x - 450

Mathematics

Solve the problem.The distance formula states that d = rt. If a car drives 50 miles, the function r =  is a rational function. Find the asymptotes of this function.

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Mathematics

Use Euler's method to approximate the indicated function value to three decimal places using  = 1 - e-x; y(0) = 0; find y(0.4)

A. 0.072 B. 0.042 C. 0.051 D. 0.054

Mathematics