Answer:
and ![x = 0.381](https://tex.z-dn.net/?f=x%20%3D%200.381)
Step-by-step explanation:
![y = \sqrt x\\](https://tex.z-dn.net/?f=y%20%3D%20%5Csqrt%20x%5C%5C)
![y = x - 1](https://tex.z-dn.net/?f=y%20%3D%20x%20%20-%201)
Required
y, when they are equal.
To do this, we set them to another
![\sqrt{x} = x - 1](https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%3D%20x%20-%201)
Square both sides
![x = (x - 1)^2](https://tex.z-dn.net/?f=x%20%20%3D%20%28x%20-%201%29%5E2)
Expand
![x = x^2 - 2x + 1](https://tex.z-dn.net/?f=x%20%3D%20x%5E2%20-%202x%20%2B%201)
Collect like terms
![x^2 -x-2x+1 = 0](https://tex.z-dn.net/?f=x%5E2%20-x-2x%2B1%20%3D%200)
![x^2 - 3x + 1 = 0](https://tex.z-dn.net/?f=x%5E2%20-%203x%20%2B%201%20%3D%200)
Using quadratic formula
and ![x = 0.381](https://tex.z-dn.net/?f=x%20%3D%200.381)
The angle next to 28x is 180-28x
In the triangle you have
(180-28x) + 48 + 16x =180
X=4
Use distributive property
2 = 2m - 16 - 2
Simplify
2 = 2m - 18
Add 18
20 = 2m
m = 10
Answer:
<h3>one hundred and sixty.</h3>
Thank you ☺️
Answer:
Step-by-step explanation:
6b + 7 + 4b - 1 =
10b + 6 <===