Katieelorissa Katieelorissa
  • 03-05-2018
  • Mathematics
contestada

If you choose one card from a standard deck, what is the probability that the card is either red or a king?

Respuesta :

konrad509
konrad509 konrad509
  • 18-07-2018

[tex] |\Omega|=52\\
|A|=\underbrace{26}_{\text{red}}+\underbrace{4}_{\text{king}}-\underbrace{2}_{\text{red king}}=28\\\\
P(A)=\dfrac{28}{52}=\dfrac{7}{13}\approx54\% [/tex]

Answer Link
ninjadragoon
ninjadragoon ninjadragoon
  • 11-04-2019

Answer:

C) 7/13

Step-by-step explanation:

Answer Link

Otras preguntas

Answer too a and b plz don't understand at all
Can someone help me with this please and thank you!
the average of a set of 10 numbers is 6. nine of the numbers are as follows: 3,4,5,6,7,10,1,3,12. what's the tenth number?
A student places one end of an iron nail in a cup of boiling water. Eventually, the whole nail is hot. He says that the heat transferred through the nail by con
Under what circumstance you might receive a text refund from the IRS
Which two notations represent atoms that are isotopes of the same element? a.12150sn and 11950sn b.12150sn and 12150sn c.198o and 199f d.3917cl and 3919k?
In what three ways did the Chinese develop the perpetual calendar wan-nien-li? They observed the sun's longitude and the moon's phases. They used measurements f
Help pls I'm rlly bad at math
What is biological oxygen demand
Which of the following is considered the mother civilization of Mesoamerica? A. Olmec B. Aztec C. Inca D. Maya