Solve the system by the elimination method. 5x + 8y = 20-3x - 6y = -12

A. {(4, 0)}
B. {(4, 1)}
C. {(3, 1)}
D. ?


Answer: A

Mathematics

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Express the given number in exponential form.3 + 8j

A. 7.42e1.21j  B. 7.42e0.359j C. 8.54e0.359j D. 8.54e1.21j

Mathematics

Solve the problem.Find the sales charge percent for one share of MLSAX mutual fund stock if the stock was offered at $11.63 per share and has a net asset value of $11.12. Round to three decimal places.

A. 4.385% B. 4.586% C. 2280.392% D. 2180.392%

Mathematics

Add or subtract as indicated.-  - 

A. - 
B. - 
C. - 
D. - 

Mathematics

Solve the problem.Big Round Cheese Company has on hand 45 pounds of Cheddar and 49 pounds of Brie each day. It prepares two Christmas packages-the "Holiday" box, which has 5 pounds of Cheddar and 2 pounds of Brie, and the "Noel" box, which contains 2 pounds of Cheddar and 7 pounds of Brie. Profit on each Holiday assortment is $6, profit on each Noel assortment is $8. Determine the number of boxes of each assortment that will maximize profits for Big Round Cheese Company given the initial and final tableaux:??

src="https://sciemce.com/media/4/ppg__tttt0625191415__f1q61g3.jpg" style="vertical-align: -49.0px;" />(initial)(final)Here, x = the number of Holiday boxes per day and y = the number of Noel boxes per day.One day Big Round gets a total of 80 pounds of Brie. How should the production schedule change to maximize profit? What is the new profit? What will be an ideal response?

Mathematics