Mathematics, 21.05.2020 07:59 marlesly87
If rob ran 100 trials of picking a marble and replacing it back in the bag each time, about how many times would you expect him to get green?
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
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
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Mathematics, 21.06.2019 22:30
Fast! find the length of cu. the triangles are similar. show your work.
Answers: 2
If rob ran 100 trials of picking a marble and replacing it back in the bag each time, about how many...
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