N Question 6
ECO
2 pts
..
CO
Mr. Gordon wants to fence in his rectangular yard for his cat, Oscer. Based on his
research he came up with the equation A=w (40 - w), where A is the area and w is the
width of the space he fences in. What is the maximum area he can fence in? What will
be the width for the maximum?
Maximum area:
lyd?
Width:
yd

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose