Start by adding 2 to both sides to get 3r^2 = 48. then divide both sides by 3 to get r^2 = 16. square root both sides to get r = 4.
|AD| = 30 - 6 = 24
The triangle ABC and the triangle BDA are similar, therefore:
In a quadratic function, y = a(x²) the smaller the coefficient "a", the larger is the parabola:
From widest to narrowest:
1) y=1/3x² (Widest)
2) y= -1/2x² (Wider)
3) y=-9x² (narrowest)
Answer: he has 1 orange balloon
Step-by-step explanation:
Answer:
x=-1 y=4 (-1,4)
Step-by-step explanation: