Equation for Parabola with Vertex not at the Origin Opening Up or Down
Equation for Parabola with Vertex not
at the Origin Opening Left or Right
y = a (x = n) +
+ V
x-aly-v²th
of parabola
of parabola
(h. v) =
(x, y) - any
(x, y) = any
on the parabola
on the parabola
a = a non zero number
a = a nonzero number
No

answer: 15

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.