subject
Mathematics, 11.10.2019 13:30 griffinalexis2780

House numbers along a street consist of two-digit numbers. each house number is made up of nonzero digits, and no digit in a house number is repeated. event a is defined as choosing 6 as the first digit, and event b is defined as choosing a number less than 4 as the second digit. a house number along this street is picked at random, with each number being equally likely and no repeated digits in a number, what is p(a and b) expressed in simplest form?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need
Answers: 2
question
Mathematics, 21.06.2019 18:10
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23
Answers: 1
question
Mathematics, 21.06.2019 19:00
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
question
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 1
You know the right answer?
House numbers along a street consist of two-digit numbers. each house number is made up of nonzero d...
Questions
question
Mathematics, 23.08.2021 20:50
question
English, 23.08.2021 20:50
question
Mathematics, 23.08.2021 20:50
Questions on the website: 13722367