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

Why was the United States interested in Hawaii? A. It is a good place for U.S. citizens to go for vacation to relax and enjoy the ocean. B. The people who live

eight times what number is greater than 72?

When a machine is used to perform a task, work output is always more than work input. please select the best answer from the choices provided t f?

Which of the following will be the solution for a two-order inequality?

A thermogram identifies the warm and cool parts of an object by using a. radio waves. c. ultraviolet waves. b. microwaves. d. infrared waves.

corinne has a job selling magazines .she earns $7.50 per hour plus 20% of the total amount of her sales . she also gets an allowance of $40 per week for gas. sh

Solon is an important figure in the history of ancient Athens because he

what is the name given to low coast multifamily dwelling in the cities in the late 1800s

What is the outermost layer of the sun? photosphere corona core radiative zone chromosphere convective zone

Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (3, 1).