Mathematics, 01.07.2019 00:30 babyambs50
Acertain radioactive isotope decays at a rate of 0.3% annually. determine the half-life of this isotope, to the nearest year
Answers: 1
Mathematics, 21.06.2019 21:30
Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document
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Mathematics, 22.06.2019 00:30
In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.
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Mathematics, 22.06.2019 02:30
Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
Answers: 3
Acertain radioactive isotope decays at a rate of 0.3% annually. determine the half-life of this isot...
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