kshortelle1 kshortelle1

04-08-2021
Mathematics

contestada

The probability of A is 7/20, the probability of A intersection B is 49/400 what is the probability of B?

Respuesta :

mimeeshakya123 mimeeshakya123

04-08-2021

Answer:

n(A)+n(B)-49/400=n(AUB)

n(B)=1-7/20+49/400

n(B)=(400+49-140)/400

n(B)=309/400

Answer Link

Otras preguntas

What role did the Catholic Church play in the development of the heliocentric theory promoted by copernicus and galileo

In 25 words or fewer, describe Andrew Jackson's motive in his speech to Congress "On Indian Removal" in 1830.

Sputnik is a example of one

how many cubic centimeters are there in a cubic meter

What countries were created by the treaty of Versailles

Read the excerpt below and answer the question. The cold winter wind had brought with it clouds so sombre, and a rain so penetrating, that further out-door exe

please find attachments

A 3-year-old child has stuck a crayon in his nose. Assessment reveals the crayon to be deeply embedded in the right nostril, with some irritation and swelling n

Which is an example of correct HTML?This is a headingThis is a headingThis is a titleThis is a title

Radner Shipping purchased a truck and a trailer for $90,000. An appraisal has set the fair market values of the truck and the trailer at $60,000 and $40,000, re