Graph the linear inequality.-3x - 5y ? 15

A.

B.

C.

D.


Answer: A

Mathematics

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Divide. Simplify, if necessary.-  ÷ 

A. - 
B. - 
C.
D. - 

Mathematics

Provide an appropriate response.Find the polar coordinates of a vector in standard notation that has polar coordinates of (2, ). Round to tenths.

A. (2.0, 0.04) B. (1.7, 1) C. (0.04, 2.0) D. (1, 1.7)

Mathematics

Solve the problem.The Wellspring Company's fleet of trucks get 20, 8, 18, 13, 16, 9, and 21 miles per gallon (mpg). What is the mean miles per gallon for the fleet? Round to the nearest whole number.

A. 16 mpg B. 18 mpg C. 14 mpg D. 15 mpg

Mathematics

Solve the problem.Allied Radio is a company which makes clock radios. The following table gives the profit, y, in dollars that this company made during the three stated years, x.This set of data can be modeled by f(x) = ax2 + bx + c, where x represents the year. Find a linear system for which the solution represents the values of a, b, and c. Use technology to solve this system. Then, using the quadratic equation, predict the profit that Allied Radio made in the year 1993. Round your answer to the nearest hundred dollars.

A. $394,400 B. $393,900 C. $294,600 D. $394,200

Mathematics