Answer:
The image has the ans.
Step-by-step explanation:
Image explains.
A) Yes, the two events are independent because P(NF|PB) = P(NF).
Answer:
<u>1000 times more powerful</u>
Step-by-step explanation:
Each level n the scale is 10 times more intense than the previous, (10 * 10 * 10 = 1000) hence, 8 on the richter scale is 1000 times more intense than a 5 on the scale.
<u>Hope this helped :)</u>
I got 47 because...
Tn = Tn-1 + 3×2^(n -1)
Using the above formula,
T2 = 2 + 3×2^(1-1) = 2 + 3×2^0 = 2 + 3 = 5
T3 = 5+ 3×2^(2-1) = 5 + 6 = 11
T4 = 11 + 3×2^(3-1) = 11 + 12 = 23
T5 = 23 + 3×2^(4-1) = 23 + 24 = 47
So if the average egg is 3.5 grams then isn't a dozen eggs about 42 grams? bc times 12