Hey guys thank you for all your help and support. I was wondering if I could get help with one more! <3:)

9sqrt3

Step-by-step explanation:

Pythagorean theroem=h^2=p^2+b^2 or c^2=a^2+b^2

X is the reference angle,therefore, base=15' and perpenducular=6'

now,apply the thereom,

h^2=p^2+b^2

h^2=(6)^2+(15)^2

h^2=36+225

h^2=261

h=sqrt 261

You can write this in decimal or as 3sqrt29

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4