Answer:
100
Step-by-step explanation:
Isosceles triangle have 2 equal angles. Therefore the second angle in the triangle will also be 25.
Since the sum of angles in a triangle is 180.
180-(25x2) will give you the last angle in one of the triangles.
The other angle is identical so the angle at the top of the other triangle will also be 130.
The sum of angles in a circle is 360.
Therefore, angle x = 360-(130x2)
X= 100
D.y = 10x + 250
y = 12x + 150 is the correct answer to the question
Answer:
The mean will increase, after the outlier is removed.
The answer is 6.55, because 42.6-(13.45+9.5)=19.65, and 19.65/3=6.55.
