samuelobh samuelobh

29-03-2020
Mathematics

contestada

A card is drawn at random from a standard pack of playing cards.
Then a fair coin is flipped.
What is the probability of selecting a black card and the coin landing on heads?

Respuesta :

MathPhys MathPhys

29-03-2020

Answer:

1/4

Step-by-step explanation:

Half of the cards are black, so P(black) = 1/2.

A fair coin has equal probabilities, so P(heads) = 1/2.

Therefore, P(black and heads) = 1/2 × 1/2 = 1/4.

Answer Link

Otras preguntas

which table represents a linear function

How many AL(s) plus O2 is a balanced equation

The Statue of Liberty is made out of copper and was once shiny and copper-colored. Over the years, the copper has gone through a process called oxidation, where

What strengths and weaknesses have you noted about the Union's involvement in the Civil War? '

The table shows a company’s profit based on the number of pounds of food produced.Using the quadratic regression model, which is the best estimate of the profit

Which statement is true? A. Rocks do not contain any mineral matter. B. Most rocks are composed of single mineral. C. Most rocks are made up of a mixture

Who were the Radical Republicans? What did they achieve while in power in Congress during Reconstruction?

o Triangle JKL is congruent to PQR with a scale factor of 3:4. If the sides of JLL ARE 6,12,15, what are the sides of PQR?

Which word best describes the author's tone in this excerpt from "That Spot" by Jack London? I don’t think much of Stephen Mackaye any more, though I used to s

You throw a ball at 37° above the horizontal and you want to hit a target on the ground, 20 ft from where you are standing. How fast should you throw the ball?