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
<span>If you know that a single point is closed (as a set), then any finite set is closed because they are finite unions of closed (single point) sets.</span>
<span>3x(8x-3)+6=2
24x²-9x+4=0, a=24, b=-9, c=4
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Answer:
kelly drove 55 miles in one hour because if you divide 440 by 8 you get 55 and alberto drove 52 so kelly drove the farthest and she drove 3 mils further
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1- You have that the laddder makes an angle of
with the ground and the top of the ladder reaches
.
2- Therefore, you have:

Where:

3-You must substitute values and solve for the lenght, as following:

Therefore, the answer is: 