Wweel if it weighs 20 then it should be 8 ounces of coffe
X
3
−9x
2
+13x−2x
2
+18x−26+5=0
The way to find the area of a triangle is A=
if the base is 3 feet longer then the height we can write it like this B=H+3
now we can add it to our area equation
20=
20=
40=
+3H
10
=
h=3.2ft
Try to see what's going on with the splits of probability.
First flip:
Probability going to heads is
Probability going to tails is
Second flip:
Probability of landing heads twice is
Probability of landing heads and then tails is
Probability of landing tails then heads is
Probability of landing tails twice is