![nerissa5](/avatars/36369.jpg)
nerissa5
19.05.2020 •
Mathematics
La matemática financiera experimentó grandes avances con la creación de la banca y los negocios creados por los emprendedores. Este tipo de matemática se puede encontrar en las transacciones que realizan los concesionarios de carros, como en el siguiente caso: el costo anual (C de operación) de un automóvil nuevo es C= f + cm; f es el costo fijo (depreciación, seguros, impuestos), c es el costo de operación por kilómetro y m es el número de kilómetros recorridos. El costo total por 15000 Km es de 3000 USD, y el costo por 20000 Km es 3500 USD. Encuentra el costo fijo y el costo por kilómetro.
2. Resuelve aplicando sistemas de ecuaciones 2x2.
Solved
Show answers
More tips
- S Sport When will the Biathlon World Championships 2011 take place in Khanty-Mansiysk? Answers to frequently asked questions...
- H Health and Medicine Trading Semen for Money: Where Can You Sell and Why Would You Want to?...
- F Food and Cooking Homemade French Fries: The Ultimate Guide...
- H Health and Medicine How to Increase Blood Pressure without Medication?...
- S Style and Beauty Choosing a Hair Straightener: Specific Criteria to Consider...
- F Food and Cooking How to Make Polendwitsa at Home?...
- S Science and Technology When do we change our clocks?...
- L Leisure and Entertainment What to Give a Girl on March 8?...
- F Family and Home Is it Worth Knowing the Gender of Your Child Before Birth?...
- C Computers and Internet Why is Yandex s robot Bless.yandex.ru Important?...
Answers on questions: Mathematics
- M Mathematics Whats the perimeter of a 8ft octagon...
- M Mathematics Tarea:expresar en notación científica:150.000.000=0,00046=6.341=0,002=...
- M Mathematics What is different about multi What is different about multistep equations compared to 2 step equations? step equations compared to 2 step equations?...
- M Mathematics What is Ruth s net cash flow if her assets total $16900, her gross income is $40190, her student loan debt is $20190 (she has no other debts), and her annual expenses (including...
- M Mathematics 2. the data shows the nfl team payrolls in millions of dollars for specific year construct a relative frequency distribution including the midpoints and boundaries for the payroll...
- M Mathematics Need help understanding! please and thank you....
- M Mathematics Charlie reads quickly. He reads 1\dfrac371 7 3 1, start fraction, 3, divided by, 7, end fraction pages every \dfrac23 3 2 start fraction, 2, divided by, 3, end fraction minutes....
- M Mathematics Which number line represents the solution set for the inequality 2x - 62 6(x-2) + 8?...
- M Mathematics Read the following scenario and determine which test is the most appropriate. To test whether Internet use increases depression score, we measure the depression scores of a random...
- M Mathematics Samantha rolls two fair six-sided dice. What is the probability that the product of the numbers she rolls is greater than 24?...
Ответ:
c =![\frac{1}{10}](/tpl/images/0656/0661/525ac.png)
f= 1500
Step-by-step explanation:
Tenemos la siguiente ecuación
Tenemos los siguientes valores para m=15000, c = 3000 y para m = 20000, c=3500. Es decir, tenemos las siguientes ecuaciones
Si restamos la segunda ecuación de la primera, tenemos que
Luego
Entonces![c = \frac{500}{5000} = \frac{1}{10}](/tpl/images/0656/0661/43f82.png)
Si tomamos la primera ecuación, tenemos que
. Es decir,
Esta solución, al plantear 2 ecuaciones y dos incógnitas, plantea un sistema dos por dos.
Ответ: