Multiply and simplify. ? 

A. 5m
B.
C.
D. 10


Answer: D

Mathematics

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Solve the problem. Round your answer to the nearest whole number, if necessary.The distance an object moves in a straight line (in meters) is given by the function  where t is the time in seconds the object has been in motion. How far will an object move in 15 seconds?

A. 585 meters B. 45 meters C. 1305 meters D. 675 meters

Mathematics

The hyperbola shown in the calculator-generated graph was graphed in function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?10 -10

A. y1 = 5, y2 = -5
B. y1 = 2, y2 = -2
C. y1 = 5, y2 = -5
D. y1 = 5, y2 = -5

Mathematics

Pivot the following simplex tableau about the element 2.

What will be an ideal response?

Mathematics

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 9x - 3y = 7-36x + 12y = -21

A.
B. {(4, 3)}
C. {(x, y)| 9x - 3y = 7}
D. ?

Mathematics