31.2k views
24 votes
you visit the grand canyon and drop a penny over the cliff. the distance the penny will fall is 16 feet the first second,48 feet the next second,and 80 feet the third. what is the total distance the penny will far in 6 seconds.

User Crcvd
by
4.3k points

2 Answers

8 votes

Answer:

96. Also can you help me with a couple of my questions its my most recent question on my account page.

Explanation:

User Jmagin
by
4.3k points
3 votes

Answer:

576 feet

Explanation:

an=a1 +(n-1)d. an =16+(6-1)32=176 Sn =n(a1+an) /2

S6=16+176/2= 576 feet

User Qualverse
by
4.3k points