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Questions in Grade Middle-school

[Answered] Melted rock can ooze out from below Earth's surface through a crack in the crust called a ______?

[Answered] What is an absolute value inequality that has 3 and -5 as solutions?

[Answered] Lead(II) sulfate is precipitated from a mixture of water solutions of potassium sulfate and lead(II) nitrate. Write the word equation and balanced chemical equation for this double replacement reaction. Word Equation: Potassium sulfate + Lead(II) nitrate → Potassium nitrate + Lead(II) sulfate Balanced Chemical Equation: [tex] \text{K}_2\text{SO}_4(aq) + \text{Pb(NO}_3)_2(aq) \rightarrow 2\text{KNO}_3(aq) + \text{PbSO}_4(s) [/tex]

[Answered] Give an example of a graph that is not a scatter plot.

[Answered] A kennel has 80 dogs in total, some are puppies and some are adult dogs. The ratio of puppies to adult dogs in the kennel is 3:2. How many puppies are there?

[Answered] What is the percent of change from 15 yards to 18 yards?

[Answered] The campers in Cabin A walked \(\frac{1}{4}\) of the way to Otter Ridge, which is 13 miles. How many miles did they walk?

[Answered] How did the Federalists and Republicans view the role of ordinary people in government?

[Answered] In a fish bowl, there were 12 fish: some little, others big. If each of the big fish ate 2 little fish and then the little fish were all gone, how many fish are left in the bowl?

[Answered] What does it mean when a material has spaces that allow water to seep through it?