Answer:
m<1 = 105°
m<2 = 75°
very simple explanation:
a and b are perpendicular. line t intersects these perpendicular lines. the given 75° is, in short, an intersect of a line, which is 180°. 75-180=105. angles 1 and 2 are duplicates of what is shown
Answer:
Option B: 0.225
Step-by-step explanation:
We want that two donors among the 20 to have a type O blood, so first we need to make a combination of 20 choose 2, as these two donors can be any group of 2 people among the total of 20:
C(20,2) = 20!(18!*2!) = 20*19/2 = 190
Then, we need to multiply by the probabilities of each case:
probability of two people being type O: 0.06^2
probability of eighteen people not being type O: (1-0.06)^18 = 0.94^18
So, the final probability is:
P = 190 * 0.06^2 * 0.94^18 = 0.2246 = 0.225
The correct option is B
Answer:
C
Step-by-step explanation:
thats my opinion
I hope it helps
I think it would be 23 bags without any cookies left over
