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
prisoha [69]
3 years ago
14

The function f(t)= 15,000(0.86)' models the value , in dollars, of a used car t years after it is purchased. What is the value o

f r for the exponential function
Mathematics
1 answer:
Lapatulllka [165]3 years ago
4 0

Answer:

Step-by-step explanation:

The value of r is .86.  That means that each year the car is depreciating 14% from its original price of 15,000

You might be interested in
Find the range of the data set: 7, 12, 15, 4, 23, 15, 25, 9<br> A. 4<br> B. 9<br> C. 19<br> D. 21
UkoKoshka [18]

Answer: 21 is your range

hope this helps

Step-by-step explanation:

To find the range, subtract the smallest number in the set from the largest

4 0
3 years ago
Read 2 more answers
Which side is the included side for MPN and PNM?<br> A) MP<br> B) MN<br> C) PN
faust18 [17]
I think C is the correct answer. Have a good day : )
8 0
3 years ago
-| x-4| + 2 = -2x + 7
astraxan [27]

X=3

Let's solve your equation step-by-step.

−

|

x

−

4

|

+

2

=

−

2

x

+

7

Step 1: Add -2 to both sides.

−

|

x

−

4

|

+

2

+

−

2

=

−

2

x

+

7

+

−

2

−

|

x

−

4

|

=

−

2

x

+

5

Step 2: Divide both sides by -1.

−

|

x

−

4

|

−

1

=

−

2

x

+

5

−

1

|

x

−

4

|

=

2

x

−

5

Step 3: Solve Absolute Value.

|

x

−

4

|

=

2

x

−

5

We know either

x

−

4

=

2

x

−

5

or

x

−

4

=

−

(

2

x

−

5

)

x

−

4

=

2

x

−

5

(Possibility 1)

x

−

4

−

2

x

=

2

x

−

5

−

2

x

(Subtract 2x from both sides)

−

x

−

4

=

−

5

−

x

−

4

+

4

=

−

5

+

4

(Add 4 to both sides)

−

x

=

−

1

−

x

−

1

=

−

1

−

1

(Divide both sides by -1)

x

=

1

x

−

4

=

−

(

2

x

−

5

)

(Possibility 2)

x

−

4

=

−

2

x

+

5

(Simplify both sides of the equation)

x

−

4

+

2

x

=

−

2

x

+

5

+

2

x

(Add 2x to both sides)

3

x

−

4

=

5

3

x

−

4

+

4

=

5

+

4

(Add 4 to both sides)

3

x

=

9

3

x

3

=

9

3

(Divide both sides by 3)

x

=

3

Check answers. (Plug them in to make sure they work.)

x

=

1

(Doesn't work in original equation)

x

=

3

(Works in original equation)

7 0
3 years ago
78 234 : 8 <br><br> 289 436 : 6 <br><br> 632 174 :23<br><br> 834 512 : 47
Ira Lisetskai [31]

Answer:

The answer is: (division)

1) 9779.25

2) 48239.333

3) 27485.826

4) 17755.5744

Hope it helps!

Step-by-step explanation:


7 0
3 years ago
Given f(x)= -x^2+3x-4 and g(x)=2/3x +5 find f(g(-9))
scZoUnD [109]

Answer:

0

Step-by-step explanation:

First, you plug -9 into g(x) and you get g(-9) = - 1. After that, you solve f(-1), which you then reach the solution of 0 by solving.

6 0
3 years ago
Other questions:
  • Kendrick and Perla spend a total of $92 at an amusement park. They spend $28 on parking and lunch combined, and the rest on two
    12·1 answer
  • What is the area of a parallelogram with a base of 0.56 cm and a height of 0.33 cm (to the nearest hundredths)? A) 0.18 cm2 B) 0
    12·2 answers
  • Jerry King is a server in a restaurant that pays a salary of $43 per day. He also averages tips of 18% of his total gross food o
    14·1 answer
  • Describe using complete sentences the purpose of the following three tax forms W4 W2 and 1040
    6·1 answer
  • Evaluate 8 1/2÷ 8 1/2<br>​
    5·1 answer
  • Please help me it would mean a lot
    7·1 answer
  • A 5-pound bag of cat food costs $11.25. What is the unit price of the cat food?
    15·1 answer
  • Can someone explain me this please :)
    13·1 answer
  • At the craft store, Ayana bought a bag of blue and orange marbles. She received 41 blue marbles and 9 orange marbles. What perce
    11·2 answers
  • Leila is buying a dinosaur model. The price of the model is xxx dollars, and she also has to pay a 7\%7%7, percent tax.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!