The amount of carbon 14 present after t years is given by the exponential equation A(t) = Aoe^(kt), with k=-ln2/5600. A sample from a refuse deposit had 35% of the carbon 14 found in a contemporary living sample. How old was the sample?
(Round to the nearest hundred as needed.)

y=mx+b

step-by-step explanation:

m is slope, b is y-intercept

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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rauschg

rauschg · hand

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step-by-step explanation:

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.

12 dolars one is cheaper becasue 3 pairs is 6 means is sock is 2 while the 12 is cheaper