X = 17
y = 18
I subtracted the other sides of the first triangle by 2 to get the missing values.
20.50+36.21=56.57
Twice can be said as x2 so
20.50 x2=41
Leaving 56.57 and 41
56.67+41=91.67
At first I learned to do these equations as Part÷Whole=Percent÷100
Part(The portion)=300
Whole=X
Percent=5
So now you have
300÷X=5÷100
Set this up as a fraction and cross multiply.
Now you have 30,000=5x
Now divide both sides by 5 and you get x=6,000
6,000 is your answer.
Answer:
What I would conclude when a random sample of 23 time intervals between eruptions has a larger mean longer than 108 minutes is that there must be an error that occurred somewhere while computing the result.
Step-by-step explanation:
Technically error can be explained as the estimated difference between the real value or calculated value and an observed value of a certain quantity.
basically we have three types of error which are;
1. systematic errors.
2.random errors.
3.Bluders.
