Answer:
1)
2)
see the explanation
Step-by-step explanation:
we know that
The perimeter of the square is equal to
where
s is the length side of the square
we have
substitute
solve for s
The area of a square is equal to
substitute
we have that
therefore
2 equations that can determine the perimeter of the square are
1) ---->
2) ---->
9514 1404 393
Answer:
points closest to zero will give the least change; those farthest away will give the greatest change. Listing the points in order by distance from 0 will put them in order by amount of change.
Step-by-step explanation:
The amount of change is the absolute value of the number on the number line. That value is the (positive) distance from 0. The numbers will most easily be compared if they are all put on one side of zero. For example, -1.75 and 1.75 are the same distance from zero, as are -3.25 and 3.25.
Listing the points in order by distance from 0 will put them in order by amount of change. In order, least change to greatest change, the numbers are ...
-1.75, 2.50, -3.25, -3.50, 4.75
121,580 rounded to the nearest thousand would be 122,000
We know this because the next number, any number 5 or up would be rounded up.
So your answer is 122,000.
Hope this helps!
Answer:
x<20
Step-by-step explanation:
x-10<10
add 10 to both sides
x<20
X can therefore be anything less than 20.