The figure shows part of a freeway interchange. The raised freeway is supported by vertical, parallel pillars. Set up a ratio an
d solve to find the length of PQ to the nearest tenth of a yard.
1 answer:
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Answer:
Since magnesium = 2, and potassium = 1, magnesium is greater than potassium (2 > 1).
If we assign these elements letters, m and p respectively,