answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maxonik [38]
2 years ago
6

Juana compró una camioneta 4x4 a S/ 42 000; además, sabe que la camioneta se depreciará (bajará su precio) en forma lineal duran

te 6 años. Si al quinto año la camioneta tendrá un valor de S/ 21 000, ¿cuál es el valor de la depreciación de la camioneta?
Mathematics
1 answer:
prohojiy [21]2 years ago
4 0

Answer:

Una relación lineal es de la forma:

y = a*x + b.

donde a es la pendiente y b es la ordenada al origen.

en este caso, y es el precio de la camioneta, x es el numero de años que pasaron, a es la razon de depreciación de la camioneta y b es el precio inicial de la camioneta, b = $42,000.

Sabemos que después de 5 años, el precio de la camioneta es 21,000, entonces podemos resolver:

$21,000 = a*5 + $42,000

a*5 = $21,000 - $42,000 = -$21,000

a = -$21,000/5 = -$4,200

Esto significa que el precio decae $4,200 por año

You might be interested in
What is the measure (in degrees) of the smallest interior angle of a triangle in which the exterior angle measures have the rati
steposvetlana [31]

Let

3x----> angle exterior 1

4x----> angle exterior 2

5x----> angle exterior 3


we know that

The exterior angles of any polygon add up to 360 degrees

so

3x+4x+5x=360-------> 12x=360----------> x=30°


The largest of exterior angles is equal to the smallest of interior angles

so

the largest of exterior angles is 5x------> 5*30=150°

the smallest of interior angles is 180°-150°=30°


therefore


the answer is

the smallest of interior angle measure 30 degrees

8 0
2 years ago
Read 2 more answers
If 2 and 4 each divide q without remainder which of the following must q divide without remainder
Contact [7]
<span>i would say that it is because the answer cannot be determined from the information given.</span>
8 0
2 years ago
Read 2 more answers
Consider this equation: -2x - 4 + 5x = 8 Generate a plan to solve for the cariable. Describe the steps that will be used.
nordsb [41]
We are given the function –2x – 4 + 5x = 8 and is asked in the problem to solve for the variable x in the function. In this case, we can first group the like terms and put them in their corresponding sides:

-2x + 5x =8+4
Then, do the necessary operations.

3x = 12
x = 4.
The variable x has a value of 4.
8 0
2 years ago
Astrid is in charge of building a new fleet of ships. Each ship requires 404040 tons of wood, and accommodates 300300300 sailors
prisoha [69]

Answer:

10 Ships

Step-by-step explanation:

Source: Khan Academy

4 0
2 years ago
Read 2 more answers
Which statement is true about the graphs of the two lines y = –6 and x =1/6 ?
sweet-ann [11.9K]
These lines are perpendicular because y = -6 is a horizontal line with a slope of 0 and x = 6 is a vertical line with an undefined slope
6 0
2 years ago
Read 2 more answers
Other questions:
  • Martin charges $10 for every 5 bags of leaves he rakes. Last weekend, he raked 2 bags of leaves. How much money did he earn?
    8·2 answers
  • Assume the upper arm length of males over 20 years old in the United States is approximately Normal with mean 39.3 centimeters (
    6·1 answer
  • Fifty specimens of a new computer chip were tested for speed in a certain application, along with 50 specimens of chips with the
    13·1 answer
  • At a certain airport, 75% of the flights arrive on time. A sample of 10 flights is studied. Assume each flight is independent of
    9·2 answers
  • If a plant grows 1/4 cm every day for 21 days, what is the total<br> amount of growth?
    7·2 answers
  • Use the drop down to answer the question about converting 0.ModifyingAbove 64 with bar to a fraction.
    13·2 answers
  • A certain spring has a resting length of 0.08 m (8 cm) when it is not stretched. The spring is stretched to a length of 0.10 m (
    10·1 answer
  • The heights of 82 roller coasters have a mean of 285.2 feet and a population standard deviation of 59.3 feet. Find the standardi
    6·1 answer
  • If Lara purchased 6 cups of blue paint for $48, what is the unit price per cup of blue paint? NEED TO BE ANSWERED TODAY
    7·1 answer
  • What are the complete factors of 2x6 –12x4?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!