Answer:
the 1st one
Step-by-step explanation:
I passes it in the quiz
Answer:
x=4y
Step-by-step explanation:
mathpapa
Answer:
Here is the way to get the answer
Step-by-step explanation:We use the formule: t=S/v. So:
+ t1= 160/100 = 8/5 hrs = 5760''
+ t2= 160/90 = 16/9 hrs = 6400''
=> t2-t1= 6400 - 5760 = 640'' = 10'40''
Answer:
180
Step-by-step explanation:
A 180 rotation will be
(x, y) -> (-x, -y)
Formula for the area of a circle is Pi*radius squared
So, we do Pi*2^2 which is 12.57