There isn't enough information to answer this, what is the given area or perimeter?
Answer:
True
Step-by-step explanation:
Considering the above definition of Pooled Variance, the correct answer is TRUE.
This is because Pooled variance is used to determine the reasonable estimates of variance, where several repeated tests are expected at each value.
This helps to provide greater precision estimates of variance.
Use point slope equation y-y1=m(x-x1) Remember that a parallel line has the same slope.
y-1= -3(x-(-2))
y-1= -3(x+2)
y-1= -3x-6
y= -3x-5
Final answer: y=-3x-5
Answer:
The system of equations in standard form is equal to


The number of ounces of perfume A is 
The number of ounces of perfume B is 
Step-by-step explanation:
Let
a-----> the number of ounces of perfume A
b----> the number of ounces of perfume B
we know that
-----> equation A

-----> equation B
substitute equation B in equation A and solve for b





Find the value of a
-----> 
To write in expanded form is to simply mean writing each number into its place value.