Answer:
#1: 146 degrees #2: 111 degrees
Step-by-step explanation:
The angles of a heptagon (a shape with 7 sides) are supposed to add up to 900 degrees, so just add up all the sides that you know and subtract it from 900 and you will have x! Do the same thing with the second one, except is is a hexagon and all the angles should add up to 720 degrees. (Don't forget to add the right angle, which is 90 degrees) So add up all the sides you know and subtract from 720 to get x.
P.S. If correct, please give Brainliest?
You can rewrite it as
(2/3 )•(10^(13-8))= (2/3)• 10^5 ~ 0.67•10^5=
0.67•10•10^4= 6.7•10^4
Answer $6.7•10^4
Answer:
90%
Step-by-step explanation:
9/10 = 90/100
It’s gunna be 60.2 I believe
Given:
The equation of a circle is:
To find:
The center of the circle and its radius.
Solution:
The standard form of a circle is:
...(i)
Where, (h,k) is center and r is the radius of the circle.
The given equation of the circle is:
Write the given equation in standard form of a circle.
On further simplification, we get
...(ii)
On comparing (i) and (ii), we get
Therefore, the center of the circle is (0.5,1) and radius is 2 units.