Area of triangle: 3m
Area of rectangle: 24m
Area of semi-circle: 6.28m
Answer:
the chance that the population mean will either be less than $1,500 or above $2,100 is 10%
Step-by-step explanation:
We are 90% confident that the true population mean willl be between $1,500 and $2,100
This means that there is a 90% probability that the true population mean will be between $1,500 and $2,100.
So 100-90 = 10% probability that it is outside of this interval, that is, either be less than $1,500 or above $2,100.
So the correct answer is:
the chance that the population mean will either be less than $1,500 or above $2,100 is 10%
Answer:
1017.88
Step-by-step explanation:
i used the formula of V=πr2h
3 a for the cone and then also 4
3πr3 for the sphere
plzmark branliest
5*5 = 25
5*9= 45
5*1= 5
25 dollars now add the cents
now it is $25.50
Answer:
x=3
Step-by-step explanation:
2x-x=5-3+1
x=3
I think that's it