They are vertical angles meaning 142 is equal to 3x + 22. Put them equal to each other and solve for x.
Answer:
Vertex (-2.5,-300)
Step-by-step explanation:
We are given with h(t)=-16 t^2 +80 t. We are asked to find the vertex.
X-coordinate of vertex =
Where 'a' is coefficient of
term
'b' is coefficient of 't' term.
From given function, a= -16
b=80
So,
x-coordinate of vertex =
=-2.5
y-coordinate of vertex =
Simplify it,
=-100 -200
= -300
So, vertex is at (-2.5, -300).
Answer:
Circumference=25.13 Area=50.27
I think the answer is 7.725 so sorry if I’m wrong but see if that answer is correct
The slope intercept form using the two points would be : y= 2x-13