Mathematics, 05.05.2020 12:52 dessy6546
Each day, Robin commutes to work by bike with probability 0.4 and by walking with probability 0.6. When biking to work injuries occur according to a Poisson process with an average of 0.1 injuries per year and when walking, injuries occur according to a Poisson process with an average of 0.02 injuries per year. The two process are independent of each other.
What is the probability of at least one injury commuting to work in the next 20 years?
Answers: 1
Mathematics, 21.06.2019 18:00
The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.
Answers: 2
Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
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 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
Each day, Robin commutes to work by bike with probability 0.4 and by walking with probability 0.6. W...
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