If xy=0
assume that at least x or y=0
3(x-3)=0
therefor
3=0 or x-3=0
3=0 is false
therefor
x-3 mus equal zero
x-3=0
add 3 to both sides
x=3
Solution:
<u>Note that:</u>
- Area of circle: πr²
- r = 11 ft.
<u>Substitute the radius in the expression to find the area of the circle.</u>
- (π)(r²)
- => (22/7)(11²)
- => (22/7)(121)
- => 380.29 ft² (Rounded)
91.773
is your answer by the way
Answer:
4.5
Step-by-step explanation:
They must have tied one game since it is a odd number.
Answer:
Independent
Step-by-step explanation:
Dependent Sampling:
Dependent sampling is one in which the individuals in one sample are used to determine the individuals in the other sample.
But the third dash graders are divided into two groups independent of each other.
So the sampling is independent.
It is qualitative because it is showing quality irrespective of the number of students .
Quantitative Sampling is one in which the results change with the number of the individuals / tests etc. But in this experiment the number of the students is fixed so it is showing quality rather than quantity.
