Mathematics, 27.06.2019 01:30 lil2524
Mr. logan needs to buy snacks for his daughter's soccer team. he decides to buy crackers and granola bars at a local grocery store. the price of the crackers is $9 for 3 boxes, and the price of the granola bars is $6 for 3 boxes. mr. logan ends up buying $20 worth of crackers and granola bars. which equation represents the relationship between the number of boxes of crackers, x, and the number of boxes of granola bars, y, that mr. logan bought at the grocery store? a. 2x+2y=20 b.2x+3y=20 c.3x+2y=20 d.3x+3y=20
Answers: 1
Mathematics, 21.06.2019 15:30
Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.
Answers: 1
Mathematics, 22.06.2019 00:30
Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.
Answers: 1
Mathematics, 22.06.2019 01:50
Thomas is using a drawing program to complete a construction. which construction could he be completing? two perpendicular lines are drawn. inscribing an equilateral triangle in a circle inscribing a square in a circle inscribing a regular pentagon in a circle inscribing a regular hexagon in a circle
Answers: 1
Mathematics, 22.06.2019 04:10
Astudent is solving a system of equations by substitution and comes up with the solution 3 = 3. assuming that he solved the problem correctly, which of the following can be said about this system of equations?
Answers: 3
Mr. logan needs to buy snacks for his daughter's soccer team. he decides to buy crackers and granola...
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