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Mathematics, 13.12.2019 02:31 sadsociety41
ella's town has a pool for older kids to swim and a small wading pool for parents to bring smaller children to play. after a cold rainfall, the older kids jumped right back into the larger pool . but all of the parents bought their smaller children home because the water was too cold. how could ella model this are for her classmates?
a.) place a larger container of warm water next to a small container of cold water.
b.) add a small amount of cold water to both a large and small container of warm water.
c.) add several ice cubes to a large container of water and one ice cube to a smaller container.
d.) place models of older kids in a large container of water and models of smaller children in a smaller container of water.
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Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
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ella's town has a pool for older kids to swim and a small wading pool for parents to bring smaller c...
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