2^(3-9)-11 =
1 step: subtract the 3 and 9 to get 6
(3-9)=6
2 step: multiply 2 to its self 6 times and
you should get 64
2*2=4*2=8*2=16*2=32*2=64
3 step: subtract 11 by 64 to get 53
64-11=53
hope I help if so hit the brainliest thanks
3/10•(2 5/6)
=3/10•(17/6)
=51/60
Answer:
- <u><em>Use the perpendicular bisectors to find the center of the circle</em></u>.
Explanation:
A <em>circle circumscribed about a triangle</em> passes through the three vertices of the triangle.
The distance from each vertex to the center of the <em>circle</em> is the radius of the circle: each vertex of the triangle is at the same distance from the center of the circle.
All the points on the <em>perpendicular bisector</em> of a side of the triangle are at the same distance from the two vertices that define that side.
Thus, where the three perpedicular bisectors intersect each other is a point (the only one) at the same distance from the three vertices of the triangle, i.e. the center of the circle.
Hence, once the center of the circle is found, you can use a compass to draw the circle that passes through the three vertices of the triangle to construct the circle circumscribed about the triangle.
Answer: The answer is C.
Step-by-step explanation: Brainliest if correct
I believe it is set A Correct me if i’m wrong