49 pieces
First you change the foot into inches, so it is 1200
then you divide so it is 1200/ 24 3/8 = 49 3/13
but the remaining doesn't count since it is not one whole piece
Answer:
D 2 1/3 Ft^2
Step-by-step explanation:
We know that this is a triangle, so the area is
A = 1/2 bh
The base is 1 1/6 and the height is 4
Changing 1 1/6 to and improper fraction
1 1/6 = (6*1 +1)/6 = 7/6
A = 1/2 * 7/6 *4
A = 28/12
A = 7/3
Changing back to a mixed number
A = 2 1/3 ft^2
Answer:

Option "B" as per the list of possible answers
Step-by-step explanation:
Notice that the parabola has a minimum at the point (2, 1), therefore first look at which of the options gives you
. You would be able then the discard the last two functions listed (they render "-1" (not 1) for x = 2.
Now to decide between the first and the second option, notice that the first option has a negative coefficient (-0.2) multiplying the perfect square
which means that the branches of such parabolic function would be pointing down. So you discard the first option, and now the only one left is the second option:

which you can check briefly by evaluating a couple of easy points (like what values you get for x = 0, and at x = 4, and confirm it is the correct option.
Answer:
It would decrease.
Step-by-step explanation:
The null almost always acts like a placeholder where there is nothing to record for that entry, we can say that it is a dummy character.
The difference between null and zero is that zero has a value in a context whereas null does not have any value.
So given the example in the question, if we replace the null values with zeros, that would affect the average because of the fact that zero values are going to get included in the average, null values were not included. Therefore this will result in the average being decreased.
I hope this answer helps.
Answer:
All real numbers are solutions.
Step-by-step explanation: