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 ended the use of the Santa Fe Trail?

Question 1: A square garden has a side length of 14.5 feet. What is the area of the garden? Question 2: What is 6 to the power of 3 or 6^3 evaluated? Question 3

What were common isms that were used in the modern era

you look down at an object on the ground. If your eyes are 55 feet above the ground, and the angle of depression is 50º, how far is the object from you? i belie

what is the difference of 20 and 3

For the strand of DNA listed below. write out the matching RNA strand. GTAGCGTACAGCIGACGA ACGTGCATTGC GAC G

. A un concierto asistieron 10000 personas , lo que representó un total de $6600000 en ingresos por venta de boletos. Había boletos de dos precios de acuerdo co

Andrew’s company uses a special email program for communicating within the organization. What should the company do to ensure that its employees are able to acc

write down four fuctions of water learned in life sciences class

Can someone hurry please tell me the answer I will mark brainless