If it has an 80% chance to land on time then it has a 20% chance it will not so the probability that it wont is 20/100 or 1/5, 0.20, or 20%. Explanation: 100% minus 80% would lead to 20%.
Answer:
- diameter: 16 cm
- circumference: 16π cm ≈ 50.27 cm
Step-by-step explanation:
The diameter is twice the radius:
d = 2r = 2(8 cm)
d = 16 cm
The diameter is 16 cm.
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The circumference is pi times the diameter.
C = πd
C = π(16 cm)
C = 16π cm ≈ 50.27 cm
The circumference is 16π cm, about 50.27 cm.
Answer:
i think its B. correct me if im wrong
Step-by-step explanation:
Answer:
b. 3/8
Step-by-step explanation:
There are 8 total outcomes on what the coin will land on. If you look at the image, you'll see that there are 3 outcomes for the coin landing on 2 heads and 1 tail.
HHT
HTH
THH
It should be acute because if A and B are complementary then B and A added together should be 90 so 90-30=60 and 60 would be an acute angle