Answer: the eastbound train had travelled 12 miles
Explanation: using Pythagoras theorem, we know that
X^2 = a^2 + b^2
Where ^ stands for raised to power.
Let
a stand for the train going towards North and
b stands for the train going towards east.
X stands for the total distance between train a and b = 20 miles.
By Pythagoras rule
X^2 = a^2 + b^2
20^2 = 16^2 + b^2
400 = 256 + b^2 so that
b^2 = 400 - 256 = 144
b = √144
b = 12 miles.
Answer:
there was alot of math here but i got 10
Step-by-step explanation:
so first u add 10 and 2 u get 12 then u multiply 4 then u get 48 and divide that by 4 and then subtract 2 and get 10. hope this helped
I think it’s D sorry if you get this wrong I also have to do my work
Answer:
5
Step-by-step explanation:
yeah idek what you said I just need the points please write in English next time but I see something a about marginal
Answer:
angle Q = 66
Step-by-step explanation:
nvm ik how to do it
First find the value of u
2u + 6 + 3u + 24 = 180 degrees
combine like terms
5u + 30 = 180 degrees
subtract 30 from each side
5u = 150
divide each side by 5
u = 30
plug it in
2(30) + 6
60 + 6 = 66
angle Q = 66
