Answer:
well 4/3 is 1 1/3 and also times pie and times 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:

Step-by-step explanation:
we are given
A student randomly guesses on 10 true/false questions
so,

there only true and false
so, probability getting true question is

so, probability getting false question is

the student gets 5 out of 10 questions right
so,
r=5
we can use binomial probability formula

now, we can plug values

we can simplify it
and we get

Answer:
the top right
Step-by-step explanation:
Answer:
Step-by-step explanation: