Answer:
x = 2√13.
Step-by-step explanation:
Using the Pythagoras theorem:
14^2 = x^2 + 12^2
x^2 = 14^2 - 12^2
x^2 = (14 + 12)(14 - 12) = 52
x = √52
x = √4*√13
x = 2√13.
We want to find miles per hour.
Speed is distance over time.
So take 10 miles (distance) / 3 hours (time)
This is the same as 10/3.
10/3 = 3 and 1/3
Therefore, the girl is going 3 and 1/3 miles per hour.
49 is a composite number, which means it is divisible by 1, 7, and 49. Hope this helps! :)
Diagonals of a parallelogram bisect each other. It is not relevant that PN=9. since AO=4 then AM=4
Answer:
-2x+2
Step-by-step explanation:
it is directly underneath the original equation and they never intersect