subject
Mathematics, 29.01.2020 21:05 emmadownum

The probability of two events that are not mutually exclusive may be calculated using the formula p(aub) = p(4) + p(b) - p(a b). in other words, the probability of a or b occurring is the sum of the probabilities, minus the probability that a and b occurred.

using this formula, calculate the probability of drawing a black card or any 2, 3, 4, or 5 on a single random draw from a standard
52-card deck

a. 1/2
b. 17/26
c. 19/26
d. 21/26

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Determine whether the angles in each given pair are coterminal. 744°, -336°
Answers: 1
question
Mathematics, 21.06.2019 17:00
Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles
Answers: 1
question
Mathematics, 21.06.2019 20:50
Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field
Answers: 2
question
Mathematics, 21.06.2019 22:00
Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?
Answers: 1
You know the right answer?
The probability of two events that are not mutually exclusive may be calculated using the formula p(...
Questions
question
Mathematics, 25.09.2019 19:00
question
Mathematics, 25.09.2019 19:00
Questions on the website: 13722359