Step-by-step explanation:
a)2×30=60J
b) 1.25×0.28 = 0.35J
Answer:
m=980
Step-by-step explanation:
There's a video in Google on how to do this.
Answer:
Only five points
Step-by-step explanation:
For such an question
Answer:
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Step-by-step explanation:
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I think the answer is C, but I could be wrong.
I think this because just the mean of the random 25 pages, isn't going to be completely reliable. There maybe be a section in the geography book that explains a simple concept that doesn't require many words to describe. But there could also be a section describing a very difficult concept that would take lots of words to explain.
Hope this helps! :)