The answer to the question is y=-4x+23
![Y= x^2 -5](https://tex.z-dn.net/?f=Y%3D%20x%5E2%20-5)
We need to solve for x, we need to get x alone
![Y= x^2 -5](https://tex.z-dn.net/?f=Y%3D%20x%5E2%20-5)
Lets start by removing -5
Add 5 on both sides
![y + 5= x^2 -5 + 5](https://tex.z-dn.net/?f=y%20%2B%205%3D%20x%5E2%20-5%20%2B%205)
![y + 5= x^2](https://tex.z-dn.net/?f=y%20%2B%205%3D%20x%5E2)
Now to isolate x , we need to remove the square from x
To remove square , take square root on both sides
![+-\sqrt{y+5} = \sqrt{x^2}](https://tex.z-dn.net/?f=%2B-%5Csqrt%7By%2B5%7D%20%3D%20%5Csqrt%7Bx%5E2%7D)
square and square root will get cancelled
![+-\sqrt{y+5} = x](https://tex.z-dn.net/?f=%2B-%5Csqrt%7By%2B5%7D%20%3D%20x)
So
and ![x = -\sqrt{y+5}](https://tex.z-dn.net/?f=x%20%3D%20-%5Csqrt%7By%2B5%7D)
Answer:
0.578
Step-by-step explanation:
If you pick three burritos at random, find the probability of the given event. (Round your answer to three decimal places.)
Given that there are 14 orders at the ratio by of:
6 with hot peppers
8 without hot peppers
At most two have hot peppers.
Binomial Problem with n = 3 ; p(hot) = 6/8
P(0<= x <=2) = 1 - P(x = 3)
= 1 - (6/8)^3
= 1 - ( 3/4 )^3
= 1 - ( 27/64 )^3
= 1- (37/64)
= 1 - 0.421875
= 0.578125
= 0.578
Answer:
The rigth answer is, x = 1
Step-by-step explanation:
As:
f (x) = 3/4 x + 12
They separate the terms:
3/4 x = 12
Then, what you are multiplying happens to divide:
x = 12/1/3/4
Media are divided by means and ends with ends, and we have as a result that:
x = 3/3 = 1