jacie015 jacie015

13-03-2017
Mathematics

contestada

a card is chosen from a standard deck. find the probability of getting a queen or 10 given that the card is red.

Respuesta :

apologiabiology apologiabiology

13-03-2017

4 queens
4 tens
2 colors, 1 is red

so probbality=desired outcomes/total possible

queens=4/52=1/13≈7.692307692307692307692307692308%
tens=4/52=1/13≈7.692307692307692307692307692308%
red=1/2=50%

Answer Link

Otras preguntas

87° A 74° C B What is mZB? mZB = O using Inscribed Quadrilateral Theorem

Find the product: (0.45)•(0.008)

Indentify this reaction C+ S8-->CS2

The First Amendment right to freedom of religion was central in deciding the outcome to which of the following trials? A. Engel v. Vitale B. Gideon v. Wainright

The data in the line plot show how many tools a mechanic has in a toolbox. Which is the best measure of variability? A. interquartile range B. mean C. median

In a cookie jar, 1/5 of the cookies are chocolate chip and 3/4 of the rest are peanut butter. What fraction of all the cookies is peanut butter?

8 x = 1 What is x Need the answer in a few mins trying to do HW

Write a system of equations to model each situation. Solve using any method: 10 years from now A will be twice as old as B. 5 years ago, A was three times as ol

Name a positive and negative of communism.

Why was Crispus Attucks at the Massacre? What caused British soldiers to fire at the colonist