Step-by-step explanation:
There is 10 questions which in this case are the trials.
We know we can either get a question right or wrong so the two outcomes are right or wrong.
The probability that a student choose the right outcome is 1/4. since there is one right answer out of 4 chocies.choices.
Yes, the trials likelihood outcome of each outcome is the same. so it's independent
4.2% of 50 is 2.1
So 2.1 is your answer
Answer:
A -3
Step-by-step explanation:
-6 times -3 = Postive 18. then 18+3=21
:). Hope that helped
Answer:
6,5 5,6 3,10 10,3 1,30 30,1 2,15 15,2 = 8 possibilities
Step-by-step explanation:
Answer:A flower garden occupies 57 portion of a park. If the park has an area of 14725sqm, find the area of the garden
Step-by-step explanation: