Mathematics, 31.03.2020 07:34, stephaniero6
Ms. Chang’s class decides to order posters that advertise a walkathon to raise money for a local charity. Ichiro obtains quotes from two different companies. Clear Prints charges $2 per poster. Posters by Sue charges $15 plus $.50 per poster. a. For each company, write an equation Ichiro could use to calculate the cost for any number of posters. b. For what number of posters is the cost the same for both companies? Explain. c. Which company do you think the class should buy posters from? Explain your reasoning. d. If Ms. Chang’s class has an $18 budget for posters, which company do you think the class should buy posters from? If Ms. Chang donates an additional $10 for ordering posters, does it impact the decision made? What factors influenced your decision?
Answers: 3
Mathematics, 21.06.2019 15:00, vnzgirl
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 16:40, mattstudy305
Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5
Answers: 1
Ms. Chang’s class decides to order posters that advertise a walkathon to raise money for a local cha...
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