Mathematics, 22.01.2021 07:40 edwardsb
Alvin is 10 years younger than Elga. The sum of their ages is 50 . What is Elga's age?
Answers: 2
Mathematics, 21.06.2019 12:30
Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?
Answers: 3
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 1
Mathematics, 21.06.2019 20:30
2/3(-6y+9x) expand each expression using the distributive property
Answers: 3
Alvin is 10 years younger than Elga. The sum of their ages is 50 . What is Elga's age?...
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