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Thirty elves would like to build a skating ring so they can all use it at the same time. Santa tells them, they need at least 40 square feet for each skater, so no one will bump into each other. If they
answered
Feb 15, 2020
Mathematics
high-school
5
votes
108k
views
What is 276 over 11 in a decimal
answered
Nov 28, 2019
Mathematics
middle-school
2
votes
224k
views
Many historians point to the annexation of Texas by the United States as being the spark that caused the A) Texas Revolution B) American Civil War C) Mexican Revolution D) Mexican-American War
answered
Sep 20, 2019
History
high-school
2
votes
114k
views
24. Which is not true of lipids? They supply cells with energy. They supply cells with nitrogen. They form structural parts of cell membranes. The carry fat-soluble vitamins to cells. 25. Paper is made
answered
Jul 24, 2019
Biology
high-school
3
votes
223k
views
If there is 5 liters of a 3 M solution, how many moles does the solution contain?
answered
Jun 27, 2019
Biology
middle-school
1
vote
57.3k
views
In theory, to gain one pound of body weight per week, you’d need to consume an additional A. ten grams of fat per meal. B. six servings of protein per week. C. 500 calories per day. D. 1000 calories per
answered
May 15, 2018
Health
high-school
2
votes
55.5k
views
I don't understand what this is?
answered
Mar 9, 2018
Mathematics
middle-school
5
votes
217k
views
What would be the formula of the compound iron (III) phosphide?
answered
Feb 22, 2018
Chemistry
high-school
4
votes
68.1k
views
What process produces genetic diversity through random arrangement of chromosomes?
answered
Jan 24, 2018
Biology
high-school
4
votes
59.0k
views
what are two processes that must occur to form soil?a. weathering breaks rocks into minerals and plants die and decay. b. erosion and weathering c. plants produce loam and plants produce humusd. erosion
answered
Dec 22, 2017
Biology
high-school
4
votes
132k
views
What was an important effect of Blackstone’s Commentaries on the Laws of England?
answered
Aug 6, 2017
History
high-school
3
votes
101k
views
Which area in the United States has the highest average number of thunderstorms per year? A. Southwestern B. Mid-Atlantic C. Northwestern D. Southeastern
answered
May 9, 2017
Geography
high-school
2
votes
219k
views
How did European leaders respond to Islamic expansion in the 700 CE
answered
Feb 12, 2017
History
high-school
2
votes
5.6k
views
Kiran Bir Sethi uses words that are often associated with disease, like contagious and infection, to explain education and learning. Why do you think she makes these associations?
answered
Jan 7, 2017
English
high-school
2
votes
14.3k
views
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