Find the slope of the line.4x + 5y = -19

A.  
B. -  
C. -  
D.


Answer: C

Mathematics

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Solve the problem.The polynomial  gives the predicted sales volume of a company, in millions of items, where x is the number of years from now. Determine the predicted sales 16 years from now. Round your answer to two decimals, if necessary.

A. 252.08 million B. 409.62 million C. 300.38 million D. 359.63 million

Mathematics

Perform the indicated operations. Express the answer as a single polynomial in standard form.(5y + 11)(3y2 - 2y - 8)

A. 15y3 - 10y2 - 40y + 11 B. 15y3 + 43y2 + 62y + 88 C. 15y3 + 23y2 - 62y - 88 D. 48y2 - 32y - 128

Mathematics

Solve the problem.The effective annual yield on an investment compounded continuously is 6%. At what rate was it invested?

A. 6.18% B. 6.21% C. 5.83% D. 5.79%

Mathematics

Answer the question, concerning the use of substitution in integration.If we decide to use u = x2 + e, then which of the following are correct?i)   du = 2x dxii)x2 = u - eiii)  du = 2ex dxiv)  du =  dx

A. Both i and iv B. Both ii and iii C. Only i D. Both i and ii

Mathematics