Answer:
Bounce between different objects
Explanation:
Light probably will bounce off of objects or it might go through, i think it depends on what object and what material.
Answer:
spelling and good format
Explanation:thats all i know
charles babbage is the father of computer's
For copyright<span> purposes, there is a difference between </span>MUSICAL<span> COMPOSITIONS and SOUND RECORDINGS. A </span>Musical Composition<span> consists of </span>music<span>, including any accompanying words, and is normally registered as a work of performing arts. The author of a </span>musical composition<span> is generally the composer and the lyricist, if any.</span>
Answer:
C. Mean
Explanation:
Mean = (∑
)/N
Median = central values when data is sorted
Mode = most repeated value
Standard deviation = 
In standard deviation, formula you may see that deviation is being calculated from the mean (central location). But here we take square of the value before adding all of them.
But if we just take 
, it would be equal to zero.
<u>EXAMPLE</u>
Take 4, 9, 5 as data
mean = (4+9+5)/3 = 18/3 = 6
sum of deviations from mean = (4-6)+(9-6)+(5-6) = (-2)+(3)+(-1) = 0
