Answer:
I think the answer is m= -91
Answer:
12 meters
Step-by-step explanation:
Given That :
Length of ladder = 15m
Height of wall =. 9 m
Using Pythagoras rule :
Adjacent² = hypotenus² - opposite²
Adjacent² = 15² - 9²
Adjacent² = 225 - 81
Adjacent² = 144
Adjacent = sqrt(144)
Adjacent, x = 12
Answer:

Step-by-step explanation:
Given the equation

A parabola is the locus of points such that the distance to a point the focus equals the distance to a line the directrix.
is the standard equation for an up-down facing parabola with vertex at (h, k), and a focal length |p|.
so









Parabola is symmetric around the y-axis and so the focus lies a distance\ p from the center (0, 0) along the y-axis.




Therefore,

Please check the attached figure too.
Sry that I can’t answer but I hope u have a great day
Yxucivb:)