Mathematics, 14.07.2020 02:01 bain80
The water usage at a car wash is modeled by the equation W(x) = 4x3 + 6x2 โ 11x + 7, where W is the amount of water in cubic feet and x is the number of hours the car wash is open. The owners of the car wash want to cut back their water usage during a drought and decide to close the car wash early two days a week. The amount of decrease in water used is modeled by D(x) = x3 + 2x2 + 15, where D is the amount of water in cubic feet and x is time in hours. Write a function, C(x), to model the water used by the car wash on a shorter day
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Mathematics, 21.06.2019 15:10
12x + 1 = 25 solve the following equation. then place the correct number in the box provided.
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
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Mathematics, 21.06.2019 22:00
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
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The water usage at a car wash is modeled by the equation W(x) = 4x3 + 6x2 โ 11x + 7, where W is the...
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