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
krek1111 [17]
3 years ago
11

Manny Brought a brand new car in 2012 for $28750. if the car depreciates by 12% each year, write n exponential function to model

the situation, then find the value of the car in 2018
Mathematics
1 answer:
alexira [117]3 years ago
8 0
The formula for exponential decay is 
y=a(1-r)^{x}

where  a is the initial value (28750)
r is the rate of decrease (0.12)
x is the time, in this case in years (6 .  2018-2012 = 6 years)

y=28750(1-0.12)^{6}

<span>y </span>≈ <span>13351.62</span>
You might be interested in
Rebecca bought groceries using 50% of her paycheck from her part time job. She saved 75% of the remaining amount of money and ha
never [62]
0.75 (1/2x) = 60

60/3 is 20, which is 25% of her remaining money,
So her total remaining money is $80.

Then 80 x 2 = 160
8 0
3 years ago
How do you solve an equation vertically??!!??​
wel
By solving it in your head
7 0
2 years ago
Read 2 more answers
If one endpoint of a segment is −3,−2 ( ) and the midpoint is −1,−8 ( ), find the other endpoint.
MAXImum [283]

Answer:

1, -14

Just calculate the difference module between the midpoints and the endpoints(2,6) and add the same value to the opposite side.

hope this helps.

8 0
3 years ago
If f(x)=4x^5+5x^4+1, then what is the remainder when f(x) is divided by x-2
monitta

Answer:

Remainder 209

Step-by-step explanation:

f(x)= 4x⁵+5x⁴+1  

x-2=0⇒x=2

Putting x=2 in the above equation

f(x)= 4(2)⁵ +5(2)⁴+1

f(x)= 4(32) +5(16) +1

f(x)= 128 +80+1

f(x)= 209

4 0
3 years ago
What were the lengths of the legs of a right triangle in which measures 19 degrees and the hypotenuses 15 units long
Otrada [13]

Answer:



The legs of a triangle with a hypotenuse that measures 15 units long have lengths that are equal to 15 times the sine or cosine of the given angle.

                     leg 1 = (15 units) x (cos 19) = 14.18 units

                     leg 2 = (15 units) x (sin 19) = 4.88 units

The lengths of the legs are 14.18 units and 4.88 units.  

8 0
3 years ago
Other questions:
  • For every 2 miles that i run , Rubio runs 5 miles. If i ran 12 miles last week, How many miles did Rubio run ?
    10·1 answer
  • Please help!
    6·2 answers
  • 225% as a fraction equivalent
    9·1 answer
  • How many tens and ones make 17. write the numbers
    15·1 answer
  • HELP ME PLEASE PLEASE I NEED HELP
    10·1 answer
  • Three numbers add up to 27. The third number is twice the second number. The first number minus the third number is equal to 2.
    8·1 answer
  • At the beginning of the week, James stopped by a local grocery store to buy fruit. He bought five bananas and three pears at a t
    12·1 answer
  • “one week marjorie spent 1/2 of her allowance on a music video, 1/4 on a t shirt, 1/8 of it on bus fares. she has 5$ left how mu
    10·1 answer
  • Here is a rectangle <br> Work the perimeter of the rectangle
    14·1 answer
  • A right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded region. Be sur
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!