Mathematics, 20.12.2019 05:31 Kzamor
The water usage at a car wash is modeled by the equation w(x) = 5x3 + 9x2 − 14x + 9, 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.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:50
What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9
Answers: 1
Mathematics, 21.06.2019 20:30
Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
Answers: 1
Mathematics, 21.06.2019 21:10
What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}
Answers: 1
Mathematics, 21.06.2019 22:00
For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]
Answers: 2
You know the right answer?
The water usage at a car wash is modeled by the equation w(x) = 5x3 + 9x2 − 14x + 9, where w is the...
Questions
Mathematics, 29.03.2021 20:50
Mathematics, 29.03.2021 20:50
Advanced Placement (AP), 29.03.2021 20:50
Chemistry, 29.03.2021 20:50
Physics, 29.03.2021 20:50
Mathematics, 29.03.2021 20:50
Physics, 29.03.2021 20:50
Advanced Placement (AP), 29.03.2021 20:50
Physics, 29.03.2021 20:50
