Answer:
r = -4
Step-by-step explanation:
If M is the midpoint of DE, that would mean that the distance from M to D and M to E would be the same.
This creates the equation 1-8r=13-5r.
Now it's just simple algebra.
You add 8r to both sides, creating 1=13+3r. Then, you subtract 13 from both sides, getting 3r=-12. Dividing both sides by 3 and solving for r, you get r=-4.
Checking our answer, you see that 1-8(-4)=1-(-32)=1+32=33, and 13-5(-4)=13-(-20)=13+20=33.
W-5=5
W= 5+5 (bringing -5 to the other side, it becomes +5)
At last, W=10.
There is about a 16.5% chance to pull an 8-inch piece, this is theoretical probability though. <span />
Answer:
help you with what you have not put down the question so when you are ready to put down the question I am here waiting
Answer:
1: 149$
2: 70 trees
3: 60-35 = 25 Minutes
4: 25 Minutes
Step-by-step explanation:
