Answer:
First option:
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 . 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:
You know that 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:
Therefore, you need to find the value of when in order to solve this exercise.
So, the next step is to substitute into the function:
And finally, you must evaluate in order to find .
You get that this is:
Answer:
The number of bottles recycle by Alice is 21.
Step-by-step explanation:
Given:
Mike and Alice recycled 147 bottles altogether. Mike recycled 6 times as many bottles as Alice.
Now, to find the quantity of bottles Alice recycle.
Let the number of bottles recycle by Alice = .
And the number of bottles recycled by Mike = .
So, according to question:
⇒
<em>Dividing both sides by 7 we get:</em>
⇒.
Therefore, the number of bottles recycle by Alice is 21.
Answer:
Step-by-step explanation:
Given, f ( x ) = - x - 3
Let's find the value of f ( - 4 )
We know that ,
⇒
Subtract 3 from 4
⇒
Hope I helped!
Best regards!!
Let
x-----> the purchase price of the house
we know that
1) Marika paid of the purchase price of the house with a loan
2) Marika paid the remaining of the purchase price with her savings
3) represent the of the purchase price
so
Solve for x
Divide by both sides
therefore
<u>the answer is</u>
the purchase price of the house is