Answer:
-2 or -14/7 (they're the same)
Step-by-step explanation:
- Write it out:
- Simplify. It should now look like this:
- Turn -3 2/7 into an improper fraction. It should now look like this: -19/7
- Add:
I hope this helps!
The applicable theorem is the one that tells you the exterior angle is equal to the sum of the opposite interior angles.
9x = (5x) +(9 +x)
9x = 6x +9 . . . . . . . . collect terms
3x = 9 . . . . . . . . . . . . subtract 6x
x = 3 . . . . . . . . . . . . . divide by 3
The value of x is 3.
_____
The angles (clockwise from left) are then
(9*3)° = 27°
(5*3)° = 15°
(9 +3)° = 12°
This is an obtuse triangle, obviously not drawn to scale.
Fractions equivalent to 1/4 are 2/8, 3/12, 4/16, 5/20 and so on! All you have to do it Multiply 1/4 times the number your multiplying with! Example 6 1/4 times 6 is 6/24 which it equivalent
The graph represents a parabola and a parabola is maximum or minimum at its vertex . So we need to check the graph , and find the point where the graph is maximum or minimum. And from the given graph , we can say that it is a downward up parabola which is minimum at its vertex . And the minimum point is (1.4). So the vertex is (1,4) .
Centriod!
A centroid is also known as the centre of gravity.
<u><em>Hope this answers your question!</em></u>