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Mathematics, 15.12.2019 04:31 akornegay2
A(r) is a function that gives the area of ta circle with the radius r. it can be written in an equation form as a(r)=3.14r^2. what is the value of a(5)
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The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
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A(r) is a function that gives the area of ta circle with the radius r. it can be written in an equat...
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