Carbon-14 is radioactive and has a half-life of 5 700 years. The number of radioactive carbon-14 atoms in a very old piece of wood is found
to have decreased from 1 000 000 to 125 000.
Determine the age of the piece of wood.

URGENT WILL GIVE YOU BRAINLIEST

the amount of current in the coil

its a 5.5 n

glad that

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form

snell's law

refractve index = sin incidence / sin refraction