Mathematics, 28.03.2020 06:06, andreastyles1603
A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a radioactive substance. After 13 hours, 65 mg of the substance remains. How many milligrams will remain after 16 hours?
Answers: 1
Mathematics, 21.06.2019 12:30, Animallover100
Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread
Answers: 3
Mathematics, 21.06.2019 13:30, TheOneandOnly003
Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.
Answers: 1
A radioactive substance decays exponentially. A scientist begins with 130 milligrams of a radioactiv...
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