Answer:
t=2x-2/-2x-5
Step-by-step explanation:
y=-2x-5
ty= 2x-2
add the y value in
t-2x-5=2x-2
combine like terms
t=4x+3
hope this helps :)
Answer:
x = 20
Step-by-step explanation:
The given angles are vertically opposite and congruent, hence
6x - 10 = 3x + 50 ( subtract 3x from both sides )
3x - 10 = 50 ( add 10 to both sides )
3x = 60 ( divide both sides by 3 )
x = 20
Answer:
4.44444444444
Step-by-step explanation:
You can use the discriminant to solve this problem.
![b^{2} -4ac](https://tex.z-dn.net/?f=%20b%5E%7B2%7D%20-4ac)
where a=6, b=-2, c=7
Plug it in
![(-2)^{2} -4(6)(7)](https://tex.z-dn.net/?f=%20%28-2%29%5E%7B2%7D%20-4%286%29%287%29)
4-168=-164
Since it is negative there are no real solutions.
Answer:
The y is greater than the function
Step-by-step explanation: