Answer:
no rocky
Step-by-step explanation:
Answer:
21 minutes
Step-by-step explanation:
you first have to find how many words she writes in one minute. you do this by dividing 180/3=60. after that divide 1260 by 60 = 21 minutes.
Answer:
Step-by-step explanation:
The general form of the quadratic equation is
You are given the quadratic equation
It can be rewritten in standard form as
Hence,
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
