Will give brainliest
a sample of 500 g of radioactive lead-210 decays to polonium-210 accordin...
Mathematics, 02.12.2019 22:31 NotYourStudent
Will give brainliest
a sample of 500 g of radioactive lead-210 decays to polonium-210 according to the function upper a left parenthesis t right parenthesis equals 500 e superscript negative 0.032 t, where t is time in years. find the amount of radioactive lead remaining after (a) 3 yr, (b) 6 yr, (c) 10 yr. (d) find the half-life.
Answers: 2
Mathematics, 21.06.2019 13:30
There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?
Answers: 3
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
Mathematics, 21.06.2019 22:00
Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.
Answers: 2
Mathematics, 21.06.2019 22:30
Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1
Answers: 2
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