1answer.
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
rosijanka [135]
3 years ago
5

the value of a car when purchased in 2008 was $21,500. It loses 12% of its value every year. What is the value of the car in 201

9?
Mathematics
1 answer:
shusha [124]3 years ago
6 0

Answer: the value of the car in 2019 is $5269

Step-by-step explanation:

It loses 12% of its value every year. This means that the value of the car is decaying exponentially. We would apply the formula for exponential decay which is expressed as

A = P(1 - r)^t

Where

A represents the value of the car after t years.

t represents the number of years.

P represents the initial value of the car.

r represents rate of decay.

From the information given,

P = $21500

r = 12% = 12/100 = 0.12

t = 2019 - 2008 = 11 years

Therefore

A = 21500(1 - 0.12)^11

A = 21500(0.88)^11

A = 5269

You might be interested in
What is the slope of a line with these coordinate points&gt;<br><br> (-5,-4) (5,1)
Tomtit [17]
Para sacar la pendiente de dos coordenada:
X1-X2/Y1-Y2
Entonces:
-5-5/-4-1=-10/-5=2 esa es la pendiente
7 0
3 years ago
Read 2 more answers
Help please! I don’t know how to do this.
Akimi4 [234]
... I don’t either... hold on lemme try I will be back soon I’m doing the problem
5 0
3 years ago
What is the expression under the radical sign in the quadratic formula called? *
morpeh [17]
<h3>Answer: C) Discriminant</h3>

The formula for the discriminant is

d = b^2 - 4ac

If d < 0, then there are no real number solutions

If d = 0, then you have exactly one real solution

If d > 0, then you have two different real number solutions

6 0
4 years ago
In the following Earliest Start Time (EST) graph, assume each unit of time is an hour.
Stels [109]

8

Step-by-step explanation:

  • Critical Path Analysis is presented using the circle and arrow diagrams.
  • Earliest Start Time = the earliest possible time of  starting the activity
  • An arrow running between two event circles shows the activity needed to complete that task.
  • All arrows run left to right
  • Time for doing just task E = 8 hours (as shown in the figure)

7 0
4 years ago
Solve: -7(3+6x)=9(-5x+7)
Ivan

Answer:

x=28

Step-by-step explanation:

-7(3+6x)=9(-5x+7)

-21-42x=-45x+63

-21-42x-(-45x)=63

-21-42x+45x=63

-21+3x=63

3x=63-(-21)

3x=63+21

3x=84

x=84/3

x=28

7 0
3 years ago
Read 2 more answers
Other questions:
  • How many times does 30 go into 42?
    14·1 answer
  • HELPPPP:: solve the following equation for X: xy +3=z
    15·2 answers
  • Use the graph of the function f to determine the given limit.<br> Picture provided below
    9·2 answers
  • What is the nth term rule of the quadratic sequence below? 4 , 6 , 10 , 16 , 24 , 34 , 46
    14·1 answer
  • If you roll a six sided die what is the probably that the sum is 5 or lower?
    14·2 answers
  • How do you convert a fraction to a decimal?​
    8·1 answer
  • Three fourths of a spinich cassarole is leftover after sam has lumch jackie and alicia each take 1/2 of the leftover cassarole.
    15·1 answer
  • I need help on way more then just thisT-T-math-
    7·2 answers
  • Please help!!!!!!
    12·1 answer
  • In how many ways can 6 students be seated in a row of 6 seats if 2 of the students insist on sitting beside each other?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!