Find how wide is river if point is directly across river
The surveyor wishes to know width of the river. From point A he walks downstream 85 feet to point C. From the signing, O=72 degrees from point C to point B. Point B is directly across river from point A. Find How wide is river?
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Give an example of a density f(x,y): R^2 -> R for a random point (X,Y) in R^2 such that the marginals of X and Y, fx(x) and fy(y) are both uniform on [0,1], but the random variables X and Y are dependent. Define the density f(x,y) clearly and s
The radius of the oil spill (in meters) is 50 times square root of time t (in hours). Write rule of the function f which gives radius of spill at time t.
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Explain the potential problem of the following study as well as propose an alternative way to prevent the problem.
From the signing, O=72 degrees from point C to point B. Point B is directly across river from point A. Find How wide is river?
Determine the numbers of moles of Al2(SO4)3 can produce under these conditions mol. Determine the numbers of moles of the excess reactant remain after the completion of the reaction?
Suggest the binomial setting with the n=60. You're testing the null hypothesis that p=0.4 versus the two-sided alternative with the 5% chance or rejecting the null hypothesis when it is true. Determine the values of the sample proportion that will
Determine the numbers of oxide ions surround each Mg2 + ion as nearest neighbors? MgO has the same cyrstal structure as NaCl, face-centered cubic.
To effuse from a hole in a chamber a given volume of nitrogen needed the 68.3 seconds. Under the same conditions, another gas needed 85.6 seconds for the same volume to effuse. How can estimate the molecular mass of this gas?
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With reference to interviews with people involved in the riots, compare and contrast thematic analysis and narrative analysis
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Complete a write up, similar to the example below- The participants in this study were of multiple ethnic and religious backgrounds.
Problem 1: Suppose that you are going to conduct a research project about the problem of theft on campus.