Step-by-step explanation:
Please what is the value of y
Answer:
a
The correct option is B
b
The correct option is D
Step-by-step explanation:
From the question we are told that
The level of significance is 
The p-value is 
Considering question b
Given that the
then the null hypothesis is rejected
Considering question b
Given that the original claim is The standard deviation of pulse rates of a certain group of adult males is more than 11 bpm
Then the null hypothesis is 
The reason why the null hypothesis is write like this above is because a null hypothesis expression can not contain only a > or a < but only allows = 
and the alternative hypothesis is 
Now given that the null hypothesis is rejected, it mean that there is sufficient evidence to support original claim
Answer:
the answer im getting is 8y^5x sorry if its wrong
Step-by-step explanation:
https://www.symbolab.com/solver/step-by-step/4%3Ax%5E%7B-%7D2y%5E%7B2%7D%2Fx%5E%7B0%7Dy%5E%7B3%7D?or=input
Answer:
A,D and E are the answers.
mark brainliest
"Sarah and four friends", this means that we have a total of 5 persons.
They have four rolls of ribbon to share evenly.
1- This represents division as they have to equally divide four rolls among them.
2- The share of each can be calculated by dividing the four rolls they have by the five of them as follows:
share of each = 4/5 rolls = 0.8 rolls