In 386750.36 years the Carbon - 14 will be 20 g in the substance
Step-by-step explanation:
Here A = 20 g
The given equation is,
A= 25e - 0.000124t
We need to find the value of t
20 = 25e - 0.000124t
20 - 25e = - 0.000124t
25e - 20 = 0.000124t
(25e - 20 ) / 0.000124 = t
t = (25e - 20) / 0.000124
t = (65.957 - 20) / 0.000124
t = 45.957 / 0.000124
t = 386750.36 years
Answer:
a
Step-by-step explanation:
Answer:
26880 ways
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Step-by-step explanation:
Given
Required
Determine the number of ways 3 toppings and 3 cheese can be selected
The number of crusts to be selected was not stated. So, I'll assume 1 crust to be selected from 4.
This can be done in 
ways
For the toppings:
3 can be selected from 10 in 
ways
For the cheeses:
3 can be selected from 8 in 
ways
Total number of selection is:
Apply combination formula:
<em>Hence, there are 26880 ways</em>
Answer:
12283.01
Step-by-step explanation:
The best thing to do is to find 10%, then multiply this by 3.75
5280/10= 528
528*3.75= 1980
Therefore, 37.5% of 5280ft is 1980ft
Hope this helps :)
