Unit 3: Probability Assignment Booklet 3

12. The Canadian government is forming a committee on environmental regulation. If 45 legislators are
available to chose from with 30 being form urban areas and 15 being from rural areas. If 3 legislators are
chosen at random, determine the probability to the nearest hundredth, that at least one rural legislator
is chosen. Use the method stated below:

a. direct reasoning (2 marks)

b. indirect reasoning (2 marks)

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?