Mathematics, 01.12.2020 01:00, theirishgold42

My teacher needs an estimate and and explaination. I have been stuck on this for days.

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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 13:30, greend0719

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

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Mathematics, 22.06.2019 00:30, jjjones2233

The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?

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Mathematics, 22.06.2019 01:30, karsenbeau

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

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My teacher needs an estimate and and explaination. I have been stuck on this for days.
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