choodsuperliasills choodsuperliasills

19-11-2016
Mathematics

contestada

A record collection consists of eight rock albums, twelve blues albums, and four classical albums. If two records are chosen random, find the probability that they are both blues? ...?

Respuesta :

scme1702 scme1702

21-11-2016

Total albums:
8 + 12 + 4 = 24

Probability of both blue = Probability of first blue x Probability of second blue
P(First blue) = 12/20
P(Second blue) = 11/19

P(Both blue) = 12/20 x 11/19
= 33/95

Answer Link

Otras preguntas

Question for the kids orrr?

A car garage 17 rows of 30 cars each of the three floors. How many cars are there if the car Park Is full

The snack bar at your school has added sushi to its menu. The ingredients for one roll include sushi rice, seaweed sheets, cucumbers, cream cheese, and 2 oz

Listen to the audios and match each audio with the correct family member that it refers to. Audio 01 A) La sobrina Audio 02 B) La prima Audio 03 C) Los abuelos

describe how cultural and religious dietary practice can influence nutritional advice

Find the volume of a cone whose height is 12 and whose radius is 4. Use 3.14 for Pi and round your final answer to one decimal place.

Use the order of operations to simplify this expression. Express your answer in simplest form.1/2+2/3÷ 5/9

What is the end product of glycolysis ?

“Consequently, we are running of resources without a more energy efficient option." is an example of A. Causeleffect transition B. Addition transition C. Conclu

what is the simplification of 9^8 / 9^7?