Point moving on the perimeter of a circle
A point is moving on the perimeter of a circle of radius 1 at the rate of 0.1 radians per second. How fast is its x coordinate changing when x = 0.5? How fast is its y coordinate changing at that time?
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During thieir first year of renting, they paid $600 per month. If their rent was increased by .5% for each year after that, what is the total amount of money they have paid in rent over the past 6 years?
What three patterns of natural selection of polygenic traits. Which one leads to two distinct phenotypes?
A basket contains 15 red numbered balls and 10 white numbered balls. A sample of five balls is selected. How many samples contain three red balls and two white balls? Explain your answer.
What are some of the overhead costs at your company or a company that you are familiar with? Describe some of the overhead costs and see if you can find out how the overhead is calculated.
The length and width of the floor of a room are each 12 meters. The height is 4 meters. A spider, on the floor in a corner, sees a fly on the ceiling in the corner diagonally opposite it.
At equilibrium, 2.15 moles of NH3 was present. Calculate the number of moles of nitrogen and hydrogen at equilibrium.
Question: Assume you are dealt two cards successively (without replacement) from a standard 52-card deck. (In this section give your answers as percents rounded to one decimal place.)
Discuss the effect sample size has on p-values and confidence intervals and how this affects interpretation of statistical results.
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