You could interpret them as system of equation and answer the question easily
from A
-4x + y + x + w =1
write in same form from A
as this system has five variables and four of them are unknowns it means the unique solution is not possible
So, det (A) = 0
Answer:
This sounds like 35=4p or p=8.75
Step-by-step explanation:
Each p represents the amount each person paid for the ticket, since you AND your 3 friend (4 in total) paid for the tickets the total price was 35 dollars. Each of you paid $8.75.
9514 1404 393
Answer:
720°
Step-by-step explanation:
The formula for the sum of interior angles of a convex n-gon is ...
angle sum = 180°(n -2)
This hexagon will have an angle sum of ...
angle sum = 180°(6 -2)
angle sum = 720°
_____
<em>Additional comment</em>
Essentially, the formula is telling you that the figure can be divided into 4 triangles, each of which has an angle sum of 180°. If you like, you can consider that a diagonal between opposite vertices will divide the figure into two quadrilaterals, each with an angle sum of 360°.
Given:
The given expression is:
To find:
Part A: The expression by factoring out the greatest common factor.
Part B: Factor the entire expression completely.
Solution:
Part A:
We have,
Taking out the highest common factor 3y, we get
Therefore, the required expression is 
.
Part B:
From part A, we have,
By grouping method, we get
Therefore, the required factored form of the given expression is 
.
Try 126 divided by 7. Then, do 128 minus the answer to 126 divided by 7.
