First we define the variable to be used:
x: half-life time period
The equation for this problem can be modeled as:
y = A * (b) ^ x
Where,
A: initial amount
b: decrease rate.
For example:
if there are 100 atoms, after one half-life time period, 50 atoms remain:
y = 100 * (0.50) ^ x
after one half-life time period (x = 1):
y = 100 * (0.50) ^ 1
y = 50
The equation that models the problem is:
y = 16 * (0.50) ^ x
The table is:
1 8
2 4
3 2
4 1
5 0.5
I forgot probability but I'll try my best:
3/6 x 1/4 = 3/24 or 1/8
Answer:
To calculate the cylinder's volume we can use the formula to calculate this. We get pretty good number which gives us 75.4 Here's how I calculated it.
Answer: 75.4
Choose "EMAIL TEACHER ABOUT WRONG ANSWER"
Just count how many times a given age appears in the data. If my eyes aren't deceiving me, I count
• 26: 3
• 27: 5
• 28: 5
• 29: 5
• 30: 2
• 31: 1
• 33: 4
Then the second most frequent age in the data is 33, and the least frequent is 31.
The outlier is (10,9), because it's not only point thats away from the other ones.
