Answer:
80
Step-by-step explanation:
78 is only 2 from 80 while it is 8 from 70
Well if there are 3 outcomes just add the two other outcomes and subtract from 1
so 0.4+0.25=0.35
so the third outcomes has a 0.35 chance of happening or 35%
Quotients can sometimes be irrational so it is necessary to estimate them, products on the other hand are only rational, provided they aren't multiplied by an irrational, so it is not necessary to estimate
Answer:
2*square root of 2
Step-by-step explanation:
The square root of 8 is equal to 2*square root of 2