Convert the equation into a standard form
y=x2+4x+4
y= (x+2)^2
From the equation
vertex is located at (-2,0)
Solve for a to get the coordinates of the focus, from the equation
4a=1
a=1/4
Focus is located at (-2, 1/4)
The equation of the directrix
y=-1/4
C) (esther?) The orbal velocity is constant.
If it weren't constant, we wouldn't be revolving around the sun at all times, would we? :)
Answer:
On the blue print, the room will measure 20 by 8 feet
Step-by-step explanation:
Answer:
A, or 50.24 ft.
Step-by-step explanation:
Doing the equation above, we know the radius of the circle, which is 8 ft.
8ft times 2 is 16ft.
16ft times pi gives us (rounded) 50.24 ft.
Answer is 5184/149 or in decimal form it’s 34.7