Plsss give an honest answer.
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Answers: 2
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
Mathematics, 22.06.2019 01:00
Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):
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Mathematics, 22.06.2019 01:30
20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.
Answers: 2
Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30
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Mathematics, 28.01.2021 19:30
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Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30
Mathematics, 28.01.2021 19:30