Mathematics, 11.02.2020 17:28, 22haydeabiy

If x-y=4 and z=6x - 5 - 6y, then z=?

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Mathematics, 21.06.2019 17:10, sujeyribetanco2216

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

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Mathematics, 21.06.2019 21:30, sandersmakaylaovq5vu

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

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Mathematics, 21.06.2019 23:30, isiss18

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount

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Mathematics, 22.06.2019 00:30, skittles181927

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.