Spectral lines are of particular importance in astronomy because each different element has a characteristic line spectrum.
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A mineral<span> or rock that contains a </span>useful substance<span> that can be mined for a profit. metallic elements that turn into liquid, flow into weaknesses in rocks, and become solid in the rock.</span>
Which angle in abc is the largest measure 12,10,7
assuming that 12, 10 and 7 are the sides,
your answer is angle C
Watch the picture.
Answer:
If a data set has an even number of values, the median is the mean of the two middle values. The mode of a data set is the value that occurs most often. ... The range of a data set is the difference between the largest and smallest values in the set.
Explanation: