5points
a carbon-14 sample starts with 100 atoms, and 5,730 years later, there are 50
atoms. what is the half-life of carbon-14?
o
a. 2,865 years
o
b. 50 years
o
c. 5,730 years
o
d. 7 years
suenit

Which statements describe cultural influences? florida is bordered by water on three sides. french is spoken in parts of louisiana. forests are cleared to provide space for cattle grazing. male children are encouraged to attend the university. the longest river on the continent is located here. birthdays are celebrated on january 1st. per capita income of northern buckland is more than $100,000.

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation