<span>* carbon-14 levels in a sample are undetectable after approximately nine half-lives.
Nine half-lives pf carbon 14 is 51,570 years.
Source:
https://en.wikipedia.org/wiki/Radiocarbon_dating
</span>
√36/16 is the rational number. Mark brainliest please
Answer:
b - i asked my grandma :)
Step-by-step explanation:
The rate at which tea is poured in the cafeteria is,
4 cups / minute
There are 120 minutes in 2 hours. Thus, the number of cups poured is,
(4 cups / minute) x (120 minute) = 480 cups
Each gallon is made up of 16 cups. Thus, 480 cups is also equal to 30.
Answer:
The ratio of the length of the banner to the length of the sign = 54/17
So....since they are similiar figures, the widths will have the same ratio
And the ratio of the area of the banner to the area of the sign will be the square of this ratio
Step-by-step explanation:
[54/17]^2 = 2916/289