Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 53 feet from point A and 67 feet from point B. The angle ACB is 49o. How far apart are points A and B?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take