34/20......" / " is a fraction bar....it is also a division sign. So to find the decimal, simply divide 34 by 20 giving u 1.7
Answer:
x = 8/5 or 1.6
Step-by-step explanation:
The bold marks indicate the steps done.
x - 1 = 6x - 9
- 1 = 6x - x - 9
-1 = 5x - 9
-1 + 9 = 5x
8 = 5x
8/5 = x
That expression would be 6n-3, where n is the number in question.
If the 3 points are collinear, then the slopes of all line segments connecting the points are the same.
Thus,
-6 - (-8) 2
m = ------------- = -------- = -1/2
-7 - (-3) -4
Then the following must be true:
4-(-6) 10
-1/2 = ------------ = ---------
c - (-7) c + 7
Cross multiplying, -(c+7) = 20, and c+7 = -20, so that c = -27
Answer:
Step-by-step explanation:
1.52063492063
