Mathematics, 23.09.2019 21:00 reginaldlegette
Given that events "a" and "b" are independent, p(a)= 0.80 and p(a and b) = 0.24, what is p (b)?
group of answer choices
0.104
0.192
0.56
0.30
a weather forecaster predicts that their is 50% chance of rain on saturday and a 40% chance of rain on sunday. if these probabilities are correct, what is the probability that it will rain both days?
group of answer choices
20%
45%
10%
90%
a card is randomly drawn from a shuffled deck of cards and not replaced. a second card is drawn from the remaining shuffled cards. what is the approximate probability that both cards are red?
49%
50%
24.5%
25%
Answers: 2
Mathematics, 21.06.2019 14:30
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 19:00
Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?
Answers: 2
Mathematics, 22.06.2019 02:30
Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20
Answers: 1
Given that events "a" and "b" are independent, p(a)= 0.80 and p(a and b) = 0.24, what is p (b)?
Mathematics, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
History, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
Mathematics, 05.10.2019 00:30
Social Studies, 05.10.2019 00:30
History, 05.10.2019 00:30
Computers and Technology, 05.10.2019 00:30