teafranklin10 teafranklin10

22-02-2018
Mathematics

contestada

PLEASE HELP PLEASE BABES!!

A bag contains 40 marbles: 12 red, 12 blue, and 16 yellow. What is the probability that a blue is randomly selected?
A) .30
B) .33
C) .40
D) .60

Respuesta :

konrad509 konrad509

17-07-2018

[tex] |\Omega|=40\\
|A|=12\\\\
P(A)=\dfrac{12}{40}=\dfrac{3}{10}=30\% [/tex]

Answer Link

Otras preguntas

What is the enthalpy of reaction for the reaction 2H₂O (g) -> 2 H₂ (g) + O₂ (g), given the following bond enthalpies: H-H = 436 kJ/mol, O=O = 498 kJ/mol, O-O

Which of the possible causes and contributing factors to road rage do you find most significant? a) Traffic congestion b) Aggressive driving behavior c) Provoca

a drawing of a grain crusher with labels

What would a sales associate be issued if they are employed by an owner developer that uses multiple entity names?a. A badge or ID card with the company's prima

3 A sum equals L.E. 8, it is wanted to change it to 21 banknotes, some of them are of 25 piastres and the others are of 50 piastres. Find the number of banknote

The elevator compartment is made to rise by electrically heating the air contained in the piston and cylinder drive mechanism, and the elevator is lowered by op

How do you set up a gravity sort overview?a) List the items or factors to be sorted.b) Assign weights or scores to each item based on relevance or importance.c)

Which of the following quality grade would typically get a producer the highest premium?a. Grade Ab. Grade AAc. Grade AAAd. Grade AAAA

Identify the adverbial clauses in the passage below. Then say whether each clause is an adverbial clause of time, concession, manner, result, condition or place

What factors explain the apparent discrepancy between 80 percent of Russian citizens claiming a Russian linguistic identity and the dominance of non-Slavic lang