Mathematics, 02.07.2019 10:10, tatiiiee

Which answer is correct? it wouldn’t let me click mathematics btw

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Mathematics, 21.06.2019 12:30, faith365

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?

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Mathematics, 21.06.2019 18:30, krystalhurst97

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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Mathematics, 21.06.2019 19:00, breannaasmith1122

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

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Mathematics, 21.06.2019 20:00, tessafargo

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

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