Answer:
Follows are the solution to this question:
Step-by-step explanation:
In point a:
Although both variables are non - stationary, for both the respective pmf, multiply all pmf principles. For example:




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In point b:

In point c:
In point d:

Answer:
10x - 3
Step-by-step explanation:
First, distribute 2 to all terms within the second parenthesis:
2(3x + 1) = (2 * 3x) + (2 * 1) = 6x + 2
4x - 5 + 6x + 2
Combine like terms (terms with the same amount of variables).
4x + 6x + 2 - 5
(4x + 6x) + (2 - 5)
10x + (-3)
10x - 3
10x - 3 is your answer.
~
Subtract 52 from -56 and divide by 3
Answer:
6 ft longer (total length of 15ft)
Step-by-step explanation:
the initial dimensions are:
length: 
width: 
the area area of the garden is given by:

so the original area is:

Since we need the area to be
, and we can only change the length, the width will still be 8ft.
We substitute the value of the new area and the width to the equation for the area:

and we clear for the new length:

The length of the garden for the area to be
, must be 15ft.
This means that if originally the length was 9 ft, now it has to be 6 ft longer.
Answer:
where's the rest of the question?
Step-by-step explanation: