Yes the point(-7, 2) rotated 90<span>º counterclockwise is (-2, -7).
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The important clue from the problem, would be (w/v). This would indicate that the percent has units of weight per volume. We calculate as follows:
Grams solute = .30 g solute / mL solution (450 mL) = 135 g of solute.
Hope this answers the question. Have a nice day.
The ratio is of yogurt to fruit to milk is 1:2:5
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Answer:
youre answer should be C
Step-by-step explanation:
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