Answer:
amswer is 7mph
Step-by-step explanation:
i said so
Answer: Good night have a good sleep, bestie!~
Step-by-step explanation:
The answer is very simple is 3 .
Step-by-step explanation:
there are
150 + 83 + 57 + 10 = 300 students in total.
so,
100% = 300
1% = 100%/100 = 300/100 = 3
a.
150 / 3 = 50%
b.
83 / 3 = 27 2/3 % or 27.66666...%
c.
57 / 3 = 19%
d.
10 / 3 = 3 1/3 % or 3.333333...%
Answer:
a 
b 
c 
Step-by-step explanation:
Given
--- number of times
--- faces of a coin
First, is to determine the sample size.
This is calculated as:



Solving (a): First and last slip is head
This event is represented as:

The probability is calculated as:


b) At least 2 consecutive flips that is heads.
This event is represented as:

The probability is calculated as:


c) First is tail and at least 2 consecutive flips is head.
This event is represented as:

The probability is calculated as:

