Answer:
B D
Step-by-step explanation:
Answer: 28
Step-by-step explanation:
The 7th term of an AP is 4 and its common difference is -4. The 7th term of an arithmetic progression is written as:
a + 6d = 4
where,
a = first term
d = common difference= -4
a + 6d = 4
a + 6(-4) = 4
a - 24 = 4
a = 4 + 24
a = 28
The first term is 28.
Answer:
what's the question explain pls and I'll answer
Answer:
given - circumference of the coin = 122 inches.
- to calculate - radius of the coin.
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