There are 3 even number: 2.4. and 6, so the probabilty of getting an even-numbered ball is 3/6, which is 0.5.
the same is getting an odd number, 0.5
It's definitely divisible by 2 because the last number is even.
They went there in 6.5 hours and came back in 5.8 hours
I hope this helps you
x^2+x-5=0
disctirminant = 1^2-4.1. (-5)
disctirminant = 1+20=21
x1= -1+ square root of 21/2
x2= -1- square root of 21/2
Okay!
7/1x3/1 is 21 so 21 / .5 is 42
I think the answer is 42