2. a) At a meeting of the International Astronomical Society, 45% of the attendees are females and 30% are teachers. Given that an attendee is a teacher, 55% are females. What is the
probability that a randomly selected attendee is both a teacher and a female?
b) A MTH 20 class consists of 52% males, 65% liberal arts majors, and 41% who are both
males and liberal arts majors. Find the probability that a randomly selected student in the
class is either a male or a liberal arts major.

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

i think 5 miles per hour

step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w