PLZZZZ HELP GIVE ALL POINTS I HAVE

Mathematics

2 answers:

oee [108]3 years ago

4 0

Answer is

Explanation..multiply each by 4

Amanda [17]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

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a family has 8 girls and 4 boys. a total of 3 children must be chosen to speak on behalf of their family at a local benefit. wha

stiv31 [10]

Answer
1/55

Explanation
The probability of an event is a chance of it happening. It is calculated as;
Probability =(fouvarable outcome)/(total outcome)
Since we are finding the probability of no girl will be chosen, it is like finding the probability of choosing 3 boys.
The probability of choosing the first boy =4/12
The probability of choosing the second boy =3/11
The probability of choosing the third boy =2/10
The probability of choosing the 3 boys will be,
=4/12×3/11×2/10
=24/1320
=1/55

7 0

3 years ago

Read 2 more answers

Need help on this one too asap

OleMash [197]

The key to this question is
"exactly one pair"

every shape stated has more than one pair except for the trapezoid
(which has just one)

$b. \: trapezoid$