subject
Mathematics, 24.05.2021 23:20 steelemaddie20

Un aserradero adquiere maquinaria y equipo para el corte de madera, que va perdiendo valor conforme transcurren los años, hasta que su valor contable es cero, como indica la gráfica de la función D(x)=(-x^3+2x^2+20x+20)/(x^2+4x+4) que modela esta depreciación en el eje y cada unidad son 20 000 pesos y en el eje x cada unidad es de 3 años. a)¿Cuál es el valor inicial del equipo y herramienta? ¿cuánto se ha depreciado al cabo de 12 años?

b)¿existe un modelo lineal que aproxime los mismos valores que la función D(x)?

c)¿En cuánto difieren los valores de ambas funciones al cabo de 9 años?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.
Answers: 3
question
Mathematics, 21.06.2019 15:00
What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14
Answers: 1
question
Mathematics, 21.06.2019 15:50
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
Answers: 2
question
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 1
You know the right answer?
Un aserradero adquiere maquinaria y equipo para el corte de madera, que va perdiendo valor conforme...
Questions
question
Mathematics, 11.10.2019 13:00
question
History, 11.10.2019 13:00
Questions on the website: 13722363