Find the number of sides of a regular polygon if each interior angle of the polygon is
(a)140
...
Mathematics, 16.06.2021 14:00 bobby1415
Find the number of sides of a regular polygon if each interior angle of the polygon is
(a)140
(b)162
(c)172
(d)175
Answers: 2
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
Answers: 3
Mathematics, 21.06.2019 19:20
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
Answers: 1
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