Mathematics, 27.03.2020 07:55 hdhdhd49jdhd
The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain after 1000 years?
Answers: 1
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If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7
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Mathematics, 21.06.2019 15:30
Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
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Mathematics, 21.06.2019 19:30
The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
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Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
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The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain afte...
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