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
dezoksy [38]
3 years ago
5

A $7,000 motorcycle depreciates at 10% each year. Which value would represent the base of the exponential function that models t

his situation?
0.90
0.10
1.10
7,000
Mathematics
1 answer:
stira [4]3 years ago
3 0

Answer:

The base of the exponential function is 0.90

Step-by-step explanation:

we know that

The exponential function that models this situation is equal to  

V(x)=P(1-r)^{x}  

where  

V is the depreciated value  

P is the original value  

r is the rate of depreciation  in decimal  

x  is Number of Time Periods  

in this problem we have  

P=\$7,000\\r=10\%=0.10

substitute

V=7,000(1-0.10)^{x}

V=7,000(0.90)^{x}

therefore

The base of the exponential function is 0.90

You might be interested in
How to solve -3[1-2/3]=-9 in equation
devlian [24]

Answer:

False and no solution exists

Step-by-step explanation:

6 0
3 years ago
The sum of two numbers is 30 and their difference is 6
Studentka2010 [4]

I'm going to assume that you are trying to find the two numbers. Based on the information in the problem, we can create the following equations (where a and b are the two numbers):

a + b = 30

a - b = 6


We have a systems of equations. In this case, it would be easier to use elimination by adding vertically. This produces the result:

2a = 36

a = 18


To find b, substitute the value for a into one of the earlier equations:

18 + b = 30

b = 12


The two numbers are 12 and 18.

4 0
3 years ago
The current temperature is 20 degrees. This is 6 degrees less than twice the temperature that it was 6 hours ago. What was the t
mestny [16]
2x - 6 = 20
2x = 20 + 6
2x = 26
x = 26/2
x = 13 <==
5 0
3 years ago
Jessica works between 12h and 18h per week at her part-time job. She earns $9.25 per hour. The function p(h) = 9.25h models the
Tpy6a [65]
D. All real numbers between 111 and 166.5 inclusive.

3 0
3 years ago
3. The following is raw data in respect to expenses incurred by a family on education from
dalvyx [7]
I don’t really understand what you have said. But I need help on my homework.
3 0
3 years ago
Other questions:
  • Maria and two friends drove 87.5 miles and averaged 35 miles per gallon. They drove at an average speed of 50 miles per hour, an
    6·1 answer
  • The radius of the wheel of a bicycle is 14 inches. What is the distance that the bicycle covers after ten rotations? Use
    14·1 answer
  • Helppp plzzzzzzz?????
    14·2 answers
  • Ruth filled her car with 21.2 gallons at the start of her trip. Upon arrival she recorded her odometer mileage of 43796 miles, b
    14·2 answers
  • Find the value of X. Round your answer to the nearest tenth... I just need the answer nothing more thx
    10·1 answer
  • Emily increased the price of carrot cakes at her bakery by 6%. The original price of a carrot cake is represented by x. Which ex
    5·2 answers
  • Please answer quickly.
    10·1 answer
  • I really need this a please help me
    15·1 answer
  • The area of a rectangular field is 3696 m square. If the length of the field is 66 m, what is its width?
    7·2 answers
  • You start at (0, 8). You move down 7 units and right 8 units. Where do you end?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!