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
Assoli18 [71]
2 years ago
5

Read the problem to choose the correct method, then solve. A farmer buys a tractor for $50,000. If the tractor depreciates 10% p

er year, use an exponential function to find the value of the tractor in 7 years. AD CO Exponential Growth, $97,435.86 Exponential Decay, $23,914.85 Exponential Growth, $315,000 Exponential Decay, 21,523.36​
Mathematics
1 answer:
OlgaM077 [116]2 years ago
5 0

Answer:

The correct option is, Exponential Decay, $23,914.85.

Step-by-step explanation:

A farmer buys a tractor for $50,000.

It is provided that the the tractor depreciates 10% per year.

The exponential function for decay is:

y=a\cdot (1-r\%)^{t}

Here,

a = initial value

r = decay rate

t = time

Compute the value of the tractor in 7 years as follows:

y=a\cdot (1-r\%)^{t}

  =50000\times (1-0.10)^{7}\\\\=50000\times 0.4782969\\\\=23914.845\\\\\approx 23914.85

Thus, the correct option is, Exponential Decay, $23,914.85.

You might be interested in
Someone solve this please.
Archy [21]

Answer:

16x+2

Step-by-step explanation:

Perimeter- Length+width x2

(6x+4+2x-3)2

(8x+1)2

16x+2

6 0
2 years ago
Alex earns $125 from his paper route each month, but he spends $ 20 each month on personal expenses. To pay for a school trip th
Stels [109]
It would take 8montha
6 0
2 years ago
Read 2 more answers
Five athlete are entered into a competition. Four of the athlete have had their turns. Their scores are 9.8 seconds, 9.75 second
Nataly [62]
That’s easy. He just has to score lower than the lowest athlete’s time. Since the lowest time is 9.75 seconds, any time lower than that will win him the competition.
6 0
3 years ago
A grade has 81 girls and 72 boys.The greatest split into groups that have the same ratio girls the boys as a whole grade. How ma
I am Lyosha [343]
<span>A grade has 81 girls and 72 boys. The greatest split into groups that have the same ratio girls the boys as a whole grade.
=> Find how many girls are in a group that has 16 boys
Formula and Ratio:
=> 81 : 72 = x : 16 – we need to find the value of girls or the number of girls in the given ratio.
=> 16 * 81 = 1 296
=> 1 296 / 72 = 18
Therefore the value of girls numbers is 18. The new ratio will be:
18 : 16

</span>



4 0
3 years ago
Mr. and Mrs. Hawell want to file their income tax return together. Which filing status should they use?
JulijaS [17]
The answer is married filing jointly. This will allow their accounts to be joined together. This is an advantage because they will be paying for their taxes in a quicker way compared to the separated accounts.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Thomas has a vegetable garden. During the summer he grew 582 vegetables.
    13·1 answer
  • You're filling prescriptions in a pharmacy. Your work surface tray gives you an area of 432 square inches to work. If the length
    15·2 answers
  • A party hat like the one on the right is going to be filled with candy. What is the volume of the hat?
    6·1 answer
  • A gallon of water weighs 8.354 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water d
    9·1 answer
  • Having trouble with add or subtracting the given polynomials
    9·2 answers
  • The ratio of ages of kissi and esinam is 3:5 and esinam is 3:5 The sum of ages of all 3 is 147 years.whats the age difference be
    11·1 answer
  • Ed has some money. He spends £7.50 on a shirt and now has one-third of what he started with.
    15·1 answer
  • Which statement is true about the function f(x) = negative StartRoot x EndRoot?
    9·1 answer
  • Evaluate the expression for x = - 5 and y = 7 <br><br> 2x+3y-11
    5·1 answer
  • Question 1-3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!