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mixer [17]
3 years ago
15

I am having trouble solving this question. please give me a detailed and elaborate answer and also please attach the plotted gra

ph for my reference.
Thank you very much,

Mathematics
2 answers:
TiliK225 [7]3 years ago
6 0

Answer:

See below

Step-by-step explanation:

<em>Refer to attached</em>

<u>Using two of the points to determine the function:</u>

  • (20, 800), (40, 1600)

<u>Function is:</u>

  • y = mx + b

<u>Finding m and b:</u>

  • m = (1600 - 800)/(40-20) = 800/20 = 40
  • 800 = 40*20 + b
  • b = 0

<u>So the function is:</u>

  • y = 40x

<u>For x = 50, we get</u>

  • y = 40*50 = 2000

50 l diesel costs  $2000

serious [3.7K]3 years ago
3 0

Answer:

$ 2000

Step-by-step explanation:

Find the equation. You find the gradient by using the gradient formula (rise/run)

that would be

1600 - 800 over 40 - 20

800/20

m (gradient) = 40

Hence 40x ...

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irina [24]

Answer: Choice A) There must be a vertical asymptote at x = c

Explanation:

The first limit \displaystyle \lim_{x\to c^{-}}h(x) = -\infty says that as x approaches c from the left side, the f(x) or y values approach negative infinity. So the graph goes down forever as x approaches this c value from the left side.

The limit \displaystyle \lim_{x\to c^{+}}h(x) = \infty means that as x approaches c from the right side, the y values head off to positive infinity.

Either of these facts are enough to conclude that we have a vertical asymptote at x = c. We can think of it like an electric fence in which we can get closer to, but not actually touch it.

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3 years ago
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vichka [17]
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3 years ago
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6 0
3 years ago
Read 2 more answers
A new car is available with standard or automatic transmission, two or four doors, and it is available in 10 exterior colors. Wh
dezoksy [38]

Answer:

<em>40</em>

Step-by-step explanation:

Given that:

Number of options available for transmission = 2 (Standard or Automatic)

Number of options for doors = 2 (2 doors or 4 doors)

Number of exterior colors available = 10

To find:

Total number of outcomes = ?

Solution:

First of all, let us calculate the number of outcomes for the transmission mode and number of doors options.

1. Standard - 2 doors

2. Standard - 4 doors

3. Automatic - 2 doors

4. Automatic - 4 doors

Number of outcomes possible = 4 (which is equal to number of transmission mode available multiplied by number of doors options i.e. 2\times 2)

Now, these 4 will be mapped with 10 different exterior colors.

Therefore total number of outcomes possible :

Number of transmission modes \times Number of doors options  \times Number of exterior colors

2 \times 2 \times 10 = <em>40</em>

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3 years ago
−3x^ 2 +6x+9=<br> factor
GrogVix [38]

Answer:

the answer in factor form would be

-3(

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