One angle of a triangle is four degrees more than the smallest angle. The third angle of the triangle is twice the size of the smallest angle. Find the biggest angle in the triangle. Remember the sum of all three angle is 180 degrees. A. 96 degrees
B. 88 degrees
C. 44 degrees
D. 48 degrees

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

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