EOC Questions. EOC QUESTIONS  Mike has a sister. He is 8 years older than her. There combined age is 44 years.  A. Make an equation which explains this.

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Presentation transcript:

EOC Questions

EOC QUESTIONS  Mike has a sister. He is 8 years older than her. There combined age is 44 years.  A. Make an equation which explains this equation.  B. How old is Mike? How old is his sister?

EOC QUESTIONS  Mike has a sister. He is 8 years older than her. There combined age is 44 years.  A. Make an equation which explains this equation.  (x + 8) + x = 44  x x = 44  2x + 8 = 44  2x = 36 x = 18  B. How old is Mike? How old is his sister?  Mike is (x + 8) = = = 44  Sister is 18

EOC QUESTIONS  Solve the following equation. Solve for the value of x. Check your answer and prove it.  5x + 7x – 20 = 4x + 44

EOC QUESTIONS  5x + 7x – 20 = 4x + 44  12x -20 = 4x + 44   8x = 64  x = 8   12(8) -20 = 4(8) + 44  =  76 = 76

Copier Problem  Phillip owns a business. He is deciding which company to use to print his company pamphlets. One company, Mike’s printer, will charge him a fee of $250 to set up and.10 a copy. The another company, FedEx, will charge him a fee of $75 to and.25 a copy. What is the breakeven point. If Phillip only needs 800 Pamphlets, which company is best? If Phillip needs 1300 pamphlets which company is best. Explain?  A. Set up and equation.  B. What is the breakeven point?  C. Which company is better when pamphlets are needed?  D. Which company is better when pamphlets are needed?

Copier Problem  Phillip owns a business. He is deciding which company to use to print his company pamphlets. One company, Mike’s printer, will charge him a fee of $250 to set up and.10 a copy. The another company, FedEx, will charge him a fee of $75 to and.25 a copy. What is the breakeven point. If Phillip only needs 800 Pamphlets, which company is best? If Phillip needs 1300 pamphlets which company is best. Explain?  A. Set up and equation. Mike (.10x + 250) .10x =.25x + 75 FedEx (.25x +75)  B. What is the breakeven point?  175 =.15x  x = or 1167

Copier Problem  Phillip owns a business. He is deciding which company to use to print his company pamphlets. One company, Mike’s printer, will charge him a fee of $250 to set up and.10 a copy. The another company, FedEx, will charge him a fee of $75 to and.25 a copy. What is the breakeven point. If Phillip only needs 800 Pamphlets, which company is best? If Phillip needs 1300 pamphlets which company is best. Explain?  C. Which company is better when 800 pamphlets are needed? .10x =.25x + 75 .10(800) =.25(800) + 75  =  330 = 275 .  275. So Fed EX would be cheaper

Copier Problem  Phillip owns a business. He is deciding which company to use to print his company pamphlets. One company, Mike’s printer, will charge him a fee of $250 to set up and.10 a copy. The another company, FedEx, will charge him a fee of $75 to and.25 a copy. What is the breakeven point. If Phillip only needs 800 Pamphlets, which company is best? If Phillip needs 1300 pamphlets which company is best. Explain?  D. Which company is better when 1300 pamphlets are needed? .10x =.25x + 75 .10(1300) =.25(1300) +75  =  380 = 400 Mike Printer is the better company to use. (.10x + 250)