doanmaiphuong888 doanmaiphuong888

15-06-2021
Mathematics

contestada

một lớp có 60 sinh viên nữ và 30 sinh viên nam. Kiểm tra ngẫu nhiên n - 21 sinh viên . tìm xác suất để trong đó
a, có 6 sinh viên nam

Respuesta :

tranthiquynhnhu123ht tranthiquynhnhu123ht

16-06-2021

Answer:

Step-by-step explanation:Một lớp có 60 sinh viên nữ và 30 sinh viên nam. Kiểm tra ngẫu nhiên n - 21 sinh viên . tìm xác suất để trong đó

a, có 6 sinh viên nam

Answer Link

Otras preguntas

A circular tabletop has a diameter of 2.1 m. a) What is the area? b) The table is to be painted. One tin of paint can cover an area of 1.75 m² and cost 5.50 dol

A cell makes a protein that needs to be transported to a different type of cell. In this activity, you will view a diagram of the process and analyze the model.

Term When he was little, Juan When he was little, Franco did not. In my childhood, As a child, Susana pranks. cartoons on television. with having a cat. to the

FOR A BRAINLIEST Create a word problem that involves calculating the volume and surface area of a three-dimensional object. ∙ Cube: surface area 6 s2, volume s

The physical strength one develops through weight training

Answer question 14 please

21) After this tractor was manufactured, how was it decided WHO would get it? A) The people who need it most are the ones who get it. B) The tractor was purchas

What technique does the author use in each excerpt to support her purpose? O The first excerpt uses narrative techniques, and the second excerpt uses quotations

What is the least likely reason a poet would use imagery? O A. To make the details in the poem less easy to connect to O B. To draw the reader in to a sensory

Lamonte's car used 5 gallons to travel 125 miles. How many gallons of gas would he need to travel 400 miles?