taslima601 taslima601

23-01-2021
Mathematics

contestada

10 Problem-solving A class of 27 students is split between boys and girls
in the ratio of 5:4.
Work out the probability that two students chosen at random are both boys.

Respuesta :

aolson2020519 aolson2020519

23-01-2021

Answer:

15:27

Step-by-step explanation:

27 kids in the class and 15 boys

Answer Link

Otras preguntas

What happens if programmer does not use tools. before programming?

prohibition laws restricted personal choice based on the idea that the nation would feel better off if people didn’t use alcohol which legislation a valid way t

An auditor would be most likely to identify a contingent liability by obtaining a(n) A) Accounts Payable Confirmation B) Bank confirmation of the entity's cash

your textbook lists several public policy steps that were designed to make discrimination in the labor market illegal. looking at the gender wage gap and the ra

2 2.3.4 Quiz: Reading Arguments Question 1 of 5 Which supporting reason for this claim is most clearly a trend? In other words, which option uses abductive reas

Why is a reaction mixture extracted with sodium bicarbonate? Give an equation and explain its relevance. a) To neutralize any acid in the mixture. b) To remove

what does an urban profile depict

100 Points! Geometry question. Photo attached. Please show as much work as possible. Thank you!

Sequence development from fertilization through birth

How might you use radioactive phosphorus to demonstrate that the transforming compound of bacteria in Griffith's experiment was DNA?