Seudónimo Seudónimo
  • 22-02-2020
  • Mathematics
contestada

Please can someone help me with this question and do an explanation on how you get the answer thank you :)

Please can someone help me with this question and do an explanation on how you get the answer thank you class=

Respuesta :

PHG
PHG PHG
  • 22-02-2020

Step-by-step explanation:

a) p=1-p(not chosen)

1-(9/10x9/10)

=1-81/100

= 19/100

B) p(chosen)=p(chosen/not chosen)+(not chosen/chosen)

Meaning that 1/10x9/9+ 9/10x1/9

=9/90+9/90

=18/90

Answer Link

Otras preguntas

How do I solve for x and state the restriction if (a-c)/(x-a)=m
The boy was penitent and _______ to the store clerk for stealing candy.a-bragged b-apologizedc-talked d-cordial
How do I solve for x and state the restriction if (a-c)/(x-a)=m
What is the passive voice of "I went to a movie"
What is the passive voice of "I went to a movie"
how is acceleration of the cart related to the amount of force acting on it? the strips of it?
Which Kelvin temperature is equal to 200.°C?
how reliable are grammar checkers?
Our body needs iron. Certain foods are rich in iron and iron tablets are usually recommended by doctors. but neither the food nor tablets are hard like iron? Wh
The sum of two numbers is 17 and their different is 5. Find two answers