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lora16 [44]
3 years ago
8

A car loses value each year the value of the car (t) years ‏ can be modeled using the function f(t)=15000(0.85) ^t. If Elizabeth

wants to sell her car in 2 1/3 years what will the cars value be when she sells it?
Mathematics
1 answer:
emmainna [20.7K]3 years ago
6 0
F(t)=15000(0.85) ^t   =>  <span>f(t) = $15000(0.85) ^t

Substitute 2 1/3 for t in this equation.  This is equivalent to 7/3.

</span> f(7/3) = $15000(0.85)^(7/3)
           = $10266.02  (answer)
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355,000 is the answer
6 0
3 years ago
Pleas help me I have so much more left to do
Serjik [45]

Answer:

2 11/14 squared feet

Step-by-step explanation:

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Give length = 3 1/4 and

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Therefore,

Area = 3 1/4 x 3/4

Change the mixed size fraction to an improperly fraction

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39/14

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6 0
3 years ago
What is the value of this expression?<br><br> ​ 1.5(−2.4+(−5.3))
Ahat [919]

Answer:

-11.55

Step-by-step explanation:

(to get the numbers out of the brackets you have to multiply all the numbers in the brackets to the number that is there, and in this case its 1.5)

1.5x(-2.4)= -3.6

1.5×(-5.3)= -7.95

after that, you add them (because there is a plus sign, not a minus, multiplication sign or a division sign.)

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answer= -11.55

7 0
3 years ago
2 1 point
mafiozo [28]

Answer:

  • The graph has a minimum.
  • The graph has a y-intercept at (0, -3).
  • The solutions ... are -1 and 3.
  • The vertex is located at (1, -4).
  • In the equation, 'a' would be positive.

Step-by-step explanation:

When the graph has a low point, it has a minimum. 'a' is positive in that case. The coordinates of that low point are (1, -4). That point is the vertex.

The graph crosses the y-axis at y = -3, so the y-intercept is (0, -3).

The graph crosses the x-axis at (-1, 0) and (3, 0). These points represent the solution to the equation y = 0.

  • The graph has a minimum.
  • The graph has a y-intercept at (0, -3).
  • The solutions ... are -1 and 3.
  • The vertex is located at (1, -4).
  • In the equation, 'a' would be positive.
5 0
3 years ago
I’m so confused <br> I feel like I’ve tried everything <br> Please help
Cerrena [4.2K]
130 - 40 = 90 (because you need to have soil to have flowers to grow)




90/6 = 15

So 15 flowers she can buy
4 0
3 years ago
Read 2 more answers
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