Answer:
3.6 for tomatoes and 8.4 for lettuce
Step-by-step explanation:
70% of 12=8.4
30% of 12=3.6
check: 3.6+8.4=12
The function 4x / ( x -16 ) is shown in the graph having a range from 0 to ∞.
<h3>What is a function?</h3>
A function is defined as the expression that set up the relationship between the dependent variable and independent variable.
A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
The given function 4x / ( x -16 ) is shown in the graph as having a range from 0 to ∞.
The graph of the function 4x / ( x -16 ) is attached with the answer below.
Therefore, the function 4x / ( x -16 ) is shown in the graph having a range from 0 to ∞.
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A little bit of trained eyeballing can help here. Let me tell you how I saw the answer without any computation.
Remember that the expansion of a squared binomial is
![(a+b)^2 = a^2+2ab+b^2](https://tex.z-dn.net/?f=%20%28a%2Bb%29%5E2%20%3D%20a%5E2%2B2ab%2Bb%5E2%20)
So, the square of a binomial has the following properties, which you can easily spot:
- It has three terms
- Two of them are perfect squares
- The third is twice the product of the two roots.
Well, in this case we do have three terms, and indeed
is the square of 11x, and 1 is the square of itself. The only thing we have to check is that 22x is twice the product of 11x and 1, which is true.
So, the answer is
![121x^2-22x+1 = (11x-1)^2](https://tex.z-dn.net/?f=%20121x%5E2-22x%2B1%20%20%3D%20%2811x-1%29%5E2%20)
If you want to see some explicit calculations, just use the quadratic formula
to see that there is a double solution
, and then use the formula
to come to the same conclusion.
Transitive property I believe
Well i would say it would be 8.9