Use the venn diagram to calculate conditional probabilities.

which conditional probabilities are correct? check all that apply.

p(d | f) = startfraction 6 over 34 endfraction
p(e | d) = startfraction 7 over 25 endfraction
p(d | e) = startfraction 7 over 25 endfraction
p(f | e) = startfraction 8 over 18 endfraction
p(e | f) = startfraction 13 over 21 endfraction

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.

How do i put 3(x+7) in distributive property

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.