Answer:
Perimeter of given regular hexagon is <em>48.5 ft</em>.
Step-by-step explanation:
Let <em>ABCDEF</em> be the regular hexagon as shown in the attached figure.
<em>O</em> be the intersection point of the diagonals <em>EB</em>, <em>FC </em>and <em>AD</em>.
As per the property of regular hexagon, all the 6 triangles formed are equilateral triangles.
In other words,
are equilateral 
.
Area of an equilateral 
is defined as
:
Where <em>a </em>is the side of .
Area of hexagon = 
We are given that area of hexagon = 169.74 
Let <em>s </em>be the side of hexagon.
A regular Hexagon is made up of 6 equal sides, so
Perimeter of a regular hexagon = 
Perimeter = 
So, perimeter of given regular hexagon is 
.
50 yards. You are going to be taking away from that 50, so "50 -" should be part of the expression. This eliminates C.
12 skirts that take 3 yards each means 3 yards * 12 skirts which is 3 * 12. This is being subtracted from 50.
We also want to subtract 9 hats * 1 yard which is 9 * 1 = 9
Our expression will look like this: 50 - 12 * 3 - 9 * 1
or 50 - 12 * 3 - 9, which is D
Answer:
178,920
Step-by-step explanation:
The trick is both the set up and keeping your columns in line
1
4 2 0
<u>x 4 2 6</u>
2 4 2 0 multiply 6 by each number on top, carry the 1 over
8 4 0 0 use left zero as place holder and multiply each # by 6
<u>+ 1 6 8 0 0 0</u> use left 2 zeroes as place holders and multiply each # by 4
1 7 8,9 2 0 add all the columns up to get your answer
2+3 is 5. + 4 is 9. -5 is 4. -2 is 2. -3 is negative 1. 4 times 6 is 24. - 1 is equal to 23
so 23
Answer:
im not sure what answer you are trying to find but i hope this helped
Step-by-step explanation:
y = 10 - 2x
x = y - 4
(input x)
y = 10 - 2(y - 4)
y = 10 - 2y + 8
3y = 10 + 8
3y = 18
y = 6
