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Jacques

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A radioactive sample contains 2.45 g of an isotope with a half-life of 3.8 days. How much of the isotope in grams will remain
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Well I'm in te 9th grade and biology is pretty hard sometimes. I don't know how you can get past biology. It's so . . . fun you get to do labs and fill out a report about your lesson that you learned. It's soooooooooooo fun I don't know why you think
Tommy's past was tragic.
22 x 5 = 99. 20 is not a prime number.
You can get your acceleration equation a= and get your position equation by integrating and using your initial values so you'll get s(t) = then set your y component equal to zero to find how long it will take the ball to hit the "ground"(which will be the

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