Wyatt and his family went to the beach. First, they swam in the ocean for 1 hour and 45 minutes. Then they built sandcastles for 1 hour and 40 minutes and played volleyball for 1 hour and 5 minutes. When they finished playing volleyball, it was 6:15 P. M. What time did Wyatt's family get to the beach? Include A. M or P. M in your answer

1:45 P.M

Step-by-step explanation:

time = 60 + 45 + 60 + 40 + 60 + 5 = 180 + 90 = 270

270/60 = 4 hrs and 30 mins

6:15 - 4 hrs = 2:15

2:15 - 30 mins = 1:45 pm

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.