The amount of Carbon-14 in a wooden spoon found at an archeological site is 2.1 grams. Spoons of this type are known to contain 10 grams of Carbon-14 at their time of creation, and the amount of Carbon-14 years after the creation of this artifact is modeled by . How many years ago was this spoon made?

false

step-by-step explanation:

i looked it up

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

answer:     true

step-by-step explanation: