Answer:
5) B=42° F=69° H=64° K=53°
6) Triangle ABC and Triangle JKL
Triangle DEF and Triangle GHI
Step-by-step explanation:
85+53+x=180
×=180-85-53
×=42
repeat for the rest
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They each ate 1.5 pieces of pie
Answer:
P(n) = 0.5
Step-by-step explanation:
For two events which are independent, we use the multiplication rule which states P (A and B) = P(A) * P(B). Substitute P(m) = 0.4 and P(m and n) = 0.2 into this formula.
P (m and n) = P(m) * P(n)
0.2 = 0.4*P(n)
Divide by 0.4 on both sides.
0.2 / 0.4 = P(n)
0.5 = P(n)
