According to an article, there were 795,325 associate degrees awarded by u. s. community colleges in a certain academic year. a total of 485,142 of these degrees were awarded to women. (round your answers to three decimal places.)
(a) if a person who received a degree in this year was selected at random, what is the probability that the selected student will be female?
(b) what is the probability that the selected student will be male?

Do u just plot the numbers on the graph like (1,

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.