Step-by-step explanation:
-18.4,-17.3,-1.4,7.8,15.8,16.2
S ( s + 1)/ 2
so <span>The sum of the first 100 positive numbers
100(100 + 1) / 2
= 50(101)
= 5050</span>
P(A or B) = P(A) + P(B)
if u have a dice and want to roll 1 or 2
P(1) = 1/6
P(2) = 1/6
P(1 or 2) = 1/6 + 1/6 = 2/6 = 1/3
It’s important because you may doing something that includes that and you don’t have a ruler etc..
Answer:
A.
Step-by-step explanation:
Hope this helps and have a great day!!!!
