The most important thing that you have to know is that all angles in a triangle equals 180°
Step-by-step explanation:
He won't answer you.
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Answer:
B.
The third term in the sequence has a value of 1.
Answer:
6.25 gm left
Step-by-step explanation:
Find the number of half lives in 26.3 years
26.3 / 5.26 = 5 half lives
(1/2) ^5 = 1/32 nd of the original will be left
1/32 * 200g = 6.25 gm left
