Answer:
−
311.44
Step-by-step explanation:
I'm not sure about my answer but i tried
Answer:
-5x+5
Step-by-step explanation:
i just got this question
Slope=(y2-y1÷x2-x1)
7/20= x1
8/3=y1
3/8=x2
7/9=y2
Answer:
f(x) = 25.50x Roberto can buy 7 video games
Step-by-step explanation:
Each game is $25.50 which in math means it has an "x"
So if x=1 then 25.50x says that 1 video game is $25.50
Set up the equation:
200 = 25.50x (divide both sides by 25.50 to isolate the x)
200/25.50 = 7.84
x = 7.84
You can't have 0.84 of a video game, so Roberto can only buy 7 of them.
2x+2x+60=180 because the angles have to add up to 180
So you have
4x+60=180
4x=120
x=30
