Can somebody answer this and show the working.
Consider an expanding circle. The rate of expan...
Mathematics, 21.05.2020 05:57, angeles86
Can somebody answer this and show the working.
Consider an expanding circle. The rate of expansion of the circle is 10m2 per
minute. How fast is the radius growing when the area is 100m2.
Answers: 2
Mathematics, 21.06.2019 20:40, kevin7987
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
Mathematics, 21.06.2019 22:00, lkarroum3733
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
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