Question
A boulder rolled down a mountain, traveling 6 feet in the first second. Each successive second, its distance increased by 8 feet. How far did the boulder travel after 10 seconds?
Step 1
Each successive second, its distance increased by 8 feet. This is an arithmetic progression (AP) where the first term (a) is 6 feet, the common difference (d) is 8 feet, and the number of terms (n) is 10. Show more…
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