Mathematics, 06.10.2019 14:00 Dreynolds1667
The half-life of a radioactive kind of lanthanum is 93 minutes. how much will be left after 279 minutes, if you start with 2,064 grams of it?
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Solve |x| > -9 a) {x|x< -9 or x> 9} b) all reals c) no solution
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Multiply. write your answer in simplest form. 3/8 x 5/7
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You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?
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Are the corresponding angles congruent? explain why or why not.
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The half-life of a radioactive kind of lanthanum is 93 minutes. how much will be left after 279 minu...
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