grantchenevert24 grantchenevert24

26-04-2021
Mathematics

contestada

There are 10 students in a class: 7 boys and 3 girls.
If the teacher nicks a group of 4 at random, what is the probability that everyone in the group is a boy?

Respuesta :

blackshades blackshades

26-04-2021

Answer:

Total number of students = 10

Probability that all 4 in the group are boys =

[tex] \frac{4}{10} \\ = 0.4[/tex]

Answer Link

Otras preguntas

which of these was factors make hydrogen fuel cells a better option than burning fossil fuels

during what century did europeans first circumnavigate the worldA) 16TH CENTURY (1500-1600)B) 14TH CENTURY (1300-1400C)15TH CENTURY (1400-1600D) 17TH CENTURY

Which crop failed, resulting in the death of thousands of irish in the 1840s?

If f(x) = −2 + 8, what is f(−1.8)? 4 6 10 12

Who lead the decline in great Zimbabwe

Match the vocabulary word with its meaning. 1. Holocaust a system of social organization in which producing and distributing goods is owned collectively or by

the relation described in this statement can be classified as which of the following: a function, a relation, both a function and a relation, or none of the abo

A small class has 10 students. seven of the students are male and three are female. you write the name of each student on a small card. the cards are shuffled t

HELP PLEASEE! 30 POINTS!! Shirley measures the thickness of the sides of a cardboard box using a ruler that has centimeter and inch markings. Which of the follo

What is the value of x in the equation 5x+3=4x?