DAbsasd DAbsasd

24-10-2022
Mathematics

contestada

In a class of 30 students, 13 have a brother and 8 have a sister. There are 3 students who have a brother and a sister. What is the probability that a student who has a sister also has a brother?

Respuesta :

Otras preguntas

) in efficient market, prices appear to move randomly because a.investors do not process new information correctly. b.only new information affects stock prices.

The central dogma of molecular biology is centered upon the process of _________, in which the information from dna is transcribed and translated, resulting in

Why does Galileo believe God approves of his discoveries?

Where do the three steps of cellular respiration occur?

The steadiness with which a car follows the path chosen by the driver is called planing traction hydroplaning

Suppose nicole earns $20,000 per year, michelle earns $40,000 per year, and rosa earns $100,000 per year. under a regressive tax, who would pay a greater percen

An image of a right triangle is shown with an angle labeled x. If tan x° = 11 divided by r and cos x° = r divided by s, what is the value of sin x°?

In a small town of 3,000 people, the number of car washes has grown from two to five in the last two months. which result will likely occur?

Examination of the penis, testicles, vagina, and mammary glands is performed during the _______system of the systematic examination. A. integumentary B. gas

The major evolutionary split of protostome animals was based on