Answer:
1.31
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
(a)distance
speed=1.2 m/s
=64.6 at 3.53 m/s
total time 
=53.83+18.3=72.13 s
Average velocity
(b)total distance
Average velocity
Answer:
- -1/3
- not geometric
- -5
- 4
Step-by-step explanation:
You find the ratio of terms by dividing the second by the first. If the ratio is the same for all adjacent pairs of terms, it is a "common" ratio.
1) (2/3)/-2 = -1/3
(-2/9)/(2/3) = -1/3
(2/27)/(-2/9) = -1/3 . . . . . the common ratio is -1/3
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2) 2/0 = undefined . . . . not a geometric sequence
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3) -10/2 = -5
50/-10 = -5
-250/50 = -5 . . . . . the common ratio is -5
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4) 4/1 = 4
16/4 = 4
64/16 = 4 . . . . . the common ratio is 4
Am not quite sure but it’s 17
Hope this helped
