circumference of circle= 2x3.14r
1) radius is 9
2x3.14x9
18x3.14= 56.52
2) radius is 8
2x3.14x8
16x3.14= 50.24
3) radius is 5
2x3.14x5
10x3.14= 31.4
For this case we have to:
Let
So:
We have the solution will be given by:
Where:
Substituting:
The solutions are:
Returning the change:
Answer:
Answer:
D. (6) is the distance between 6 and 0, and the distance is negative from 6 to 0
Step-by-step explanation:
(6) means the number exists in the negative state. It is -6.
Option A - As it is -6, it cannot be greater than positive 6. So, it is incorrect.
Option B - As it is -6, it cannot be less than negative 6. So, it is wrong.
Option C - As it is -6, its distance cannot be 0 to 6, and it should not be positive.
Option D - As it is -6, its distance should be negative and the distance is from 6 to 0. Therefore, it is the correct answer.
Answer:
First option: Square
with diagonals 
and 
.
Fifth option: Segment 
is parallel to segment 
.
Step-by-step explanation:
We know that a square is quadriteral whose sides are equal.
By definition, a square has the following properties:
1) Its four sides are congruent.
2) The diagonals are congruent.
3) The angles formed by the intersection of the diagonals measure 90 degrees.
4) The opposite sides are parallel.
5) Each internal angle measures 90 degrees.
Notice in the figure that:
- The diagonals of the square are: and .
- and are opposite sides, therefore, they are parallel.
Well first find the slope of the point
y=mx+b y=-1x+3
slope = -1
then put the problem in point slope form y - y1 = m (x-x1)
y + 3 = -1 (x+1) then solve for y=mx+b again
so y> 2x + 6 is the answer
