Answer:
Step-by-step explanation:
w + g = 52
w = 4g - 3
(4g - 3) + g = 52
5g - 3 = 52
5g = 52 + 3
5g = 55
g = 55/5
g = 11....there are 11 green marbles
w + g = 52
w + 11 = 52
w = 52 - 11
w = 41 <=== there are 41 white marbles
Use the Pythagoras' Theorem:
A^2 + B^2 = C^2
20^2 + 35^2 = C^2
400+ 1225=1625=C^2
square root of 1625= C = 40.31 km
6x² + 11x + 3 = (3x+1)(2x+3)
Hope that helps
The parallel lines create similar triangles. Which means sides are proportional...
So if then the ratio of AR to AS = 5/7
Create a proportion with the other similar triangle that contains the shared side:
Cross multiply
e =
Answer:
the answer in the photo, look at it