G a. Use the half-life of carbon 14 to find the value or the parameter b, and plot the function. b. If 90 percent of the original carbon 14 remains, estimate how long ago the organism died. c. Suppose our estimate of b is off by -1 percent. How does this error affect the age estimate?

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

the answer is c just got it on ed

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2