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GalinKa [24]
3 years ago
9

Hi does anyone know the answer

Mathematics
1 answer:
damaskus [11]3 years ago
3 0

Answer:

3.7

Step-by-step explanation:

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The height of a hill, h(x), in a painting can be written as a
matrenka [14]

Answer:

First option: 6\ inches

Step-by-step explanation:

<h3> The complete exercise is: "The height of a hill, h(x), in a painting can be written as a function of x, the distance from the left side of the painting. Both h(x) and x are measured in inches h(x) = -\frac{1}{5}(x)(x -13). What is the height of the hill in the painting 3 inches from the left side of the picture?</h3>

You have the following function provided in the exercise:

h(x) = -\frac{1}{5}(x)(x -13)

You know that h(x) represents the height of the hill (in inches) and "x" represents the distance from the left side of the painting (in inches)

Knowing that you can determine that, if the painting 3 inches from the left side of the picture, the value of "x" is the following:

x=3

Therefore, you need to find the value of   h(x) when  x=3 in order to solve this exercise.  

So, the next step is to substitute  x=3 into the function:

h(x) = -\frac{1}{5}(3)(3 -13)

And finally, you must evaluate in order to find h(3).

You get that this is:

h(3) = -\frac{1}{5}(3)(-10)\\\\h(3) = -\frac{1}{5}(-30)\\\\h(3)=6

4 0
3 years ago
Read 2 more answers
24 is 30% of what? <br><br> Help
Radda [10]
    <u>24</u> = <u>30</u>
      x = 100
 <u>30x</u> = <u>2400</u>
  30  =   30
      x = 80
4 0
3 years ago
Kenji is saving money to buy a new bicycle that costs $125. So far he has saved his weekly allowance of $5 for the past 8 weeks.
Alla [95]

Answer:

$85

Step-by-step explanation:

$125 - $5 - $35 = $85

4 0
2 years ago
What is the sum of adding two opposites together? *
BartSMP [9]

Answer:

I'm guessing the opposites are negative and positive so whenever you add two opposite numbers it will always be 0. The answer will always be 0.

For example:

-3 + 3 = 0

4 - 4 = 0

-15 + 15

5 0
3 years ago
Is <br><br> Y=-3/4x -2 <br> Y=3/4x+1 <br><br> One solution many solution or no solution
Mama L [17]
I’m not sure what I can do
8 0
3 years ago
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