Answer:
A 20:4
Step-by-step explanation:
20:4hdhahahashhdhrhrjrj
Option B - y=-3(x+3)^2+6
Step-by-step explanation:
Step 1:
The equation of any parabola in the standard form with vertex at the origin is y^2 = 4ax . When it opens upward, the equation would be x^2 = 4ay
When the vertex is shifted to a point other than the origin, the equation would be
(x-h)^2 = 4a(y-k)
Step 2 :
Given that the vertex of the parabola is at (-3, 6). We will have the x and y co-ordinate shifted with this value.
So the equation of the parabola will have x and y shifted to x-(-3)) and y-6
=> x+3 and y-6
Step 3:
Based on the above 2, we can see that option B y=-3(x+3)^2+6 could be the equation of the parabola.
I think that is the answer to your question if not I'll figure it out
Question
The shorter piece is 8 ft and the longer piece is 19ft.
Let me know if you need an explanation, hope it helped
Answer:
sin A= 43.60 or 43 3/5 cos A= 43.60 or 43 3/5 tan A= 43 3/5
sin B= 46. 40 or 46 2/5 cos B= 46. 40 or 46 2/5 tanB= 46.40 or 46 2/5
Step-by-step explanation:
Hope this Helped
