Provide an appropriate response.Using a graphing calculator, choose the inequality that corresponds to the graph:
A. y ? x2 - 2x
B. y ? x2 - 2x
C. y > x2 - 2x
D. y < x2 - 2x
Answer: A
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Use the two steps for solving a linear programming problem to solve the problem.Bruce is bringing items to sell at a flea market, where he plans to sell televisions at 
each and DVD players at 
each. Due to space limitations he can only store at most 150 items for the day. However, because more people already own televisions, Bruce knows that the number of DVD sales must at least match the number of television sales. How many of each item should Bruce bring to the flea market to maximize his sales?
A. 25 televisions and 125 DVD B. 100 televisions and 50 DVD C. 75 televisions and 75 DVD players D. 50 televisions and 100 DVD players
Solve the problem.The earth, Jupiter, Saturn, and Neptune all revolve around the sun. The earth takes 1 year, Jupiter approximately 12 years, Saturn approximately 30 years, and Neptune approximately 165 years to make a complete revolution. How often will Saturn and Neptune appear in the same direction in the night sky as seen from earth?[Hint: Find the LCM of 30 and 165]
A. Every 990 years B. Every 1650 years C. Every 4950 years D. Every 330 years
Find the median. Round to the nearest tenth when necessary.The numbers of minutes Maria spent looking on the internet for gifts for her family during the last six days are as follows: 1, 14, 26, 22, 30, 46
A. 22 minutes B. 26 minutes C. 24 minutes D. 19.5 minutes
Solve. Round to the nearest tenth, if necessary.8853 is 128% of what number?
A. 69.2 B. 6916.4 C. 691,640.625 D. 691.6