Answer:
what u need help wt?
Step-by-step explanation:
The tip would be $2.80 because it is 20% of the $14 meal
Answer:
#2. 1 = 50° 3 = 50° 4 = 130°. 2. ∠3=137°
First,
We are dealing with parabola since the equation has a form of,
Here the vertex of an up - down facing parabola has a form of,
The parameters we have are,
Plug them in vertex formula,
Plug in the into the equation,
We now got a point parabola vertex with coordinates,
From here we emerge two rules:
- If then vertex is max value
- If then vertex is min value
So our vertex is minimum value since,
Hope this helps.
r3t40