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Determine the change in volume that takes place when a 2.00 L sample of N2 gas is heated from 250 C to 500 C.
answered
Jul 21, 2020
Chemistry
middle-school
4
votes
92.6k
views
WORTH 99 POINTS What are the negative effects of deforestation on the environment? Check all that apply. air pollution desertification water pollution urbanization climate change
answered
Jul 4, 2020
Chemistry
middle-school
6
votes
155k
views
Liam had \$250$250. Then, he and his classmates bought a present for their teacher, evenly splitting the \$p$p cost among the 2424 of them.
answered
Jun 16, 2020
Mathematics
middle-school
2
votes
29.6k
views
What is the solution to the system of equations below? 2x+3y=17 3x+6y=30 A. (-7,24) B. (3,4) C. (4,3) D. (24,-7)
answered
Apr 30, 2020
Mathematics
middle-school
2
votes
57.1k
views
The first skirmish of the French and Indian War occurred because
answered
Feb 22, 2020
History
middle-school
6
votes
89.1k
views
Match the numerical expressions to their simplest forms
answered
Aug 7, 2019
Mathematics
middle-school
5
votes
59.7k
views
The emt should expect that a patient who was exposed to cyanide will have:
answered
May 28, 2019
Biology
high-school
4
votes
83.0k
views
Please help idk how to do this
answered
Apr 18, 2019
Mathematics
middle-school
7
votes
199k
views
Rewrite the following sentences using vivid adjectives and avoiding slang and nonstandard English. It was a fine day. A nice breeze was blowing. Birds were making a noise in the tree. Flowers grew by the
answered
Dec 27, 2018
English
high-school
4
votes
114k
views
Round to the nearest tenth if nessary please help!!
answered
Oct 15, 2018
Mathematics
high-school
1
vote
208k
views
A scientist is investigating the effects of salinity on fish development in the Atlantic Ocean. He places fertilized fish eggs in an aquarium that contains lower salinity than typical Atlantic Ocean water.
answered
Sep 12, 2018
Biology
high-school
3
votes
44.6k
views
What made it seem as if america had lost its innocence in 1963?
answered
May 11, 2018
History
high-school
5
votes
114k
views
Alex has 4 pizzas if he eats 2 how many will he have left
answered
Jan 23, 2018
Mathematics
middle-school
3
votes
41.9k
views
Solve The Geometry Question In The Image
answered
Jan 10, 2018
Mathematics
middle-school
3
votes
73.1k
views
Angela and Neil are going to the movies. They each bought a medium popcorn, and Neil got a small soft drink. Angela had a $5 gift certificate to put toward the cost, and Neil paid the rest, which came
answered
Dec 20, 2017
Mathematics
high-school
2
votes
72.1k
views
Which sentence is punctuated correctly? Tanna president of the National Honor Society truly enjoys volunteer work. The old house, that my father grew up in, is being completely renovated. My sister, who
answered
Dec 13, 2017
English
high-school
2
votes
188k
views
which sequences are arithmetic? check all that apply. –8.6, –5.0, –1.4, 2.2, 5.8, … 2, –2.2, 2.42, –2.662, 2.9282, … 5, 1, –3, –7, –11, … –3, 3, 9, 15, 21, … –6.2, –3.1, –1.55, –0.775, –0.3875, …
answered
Oct 7, 2017
Mathematics
high-school
3
votes
68.5k
views
Richelle drew hexagon KLMNOP. She thinks that the angles are congruent. How can she show that the angles are congruent without using a protractor?
answered
May 28, 2017
Mathematics
middle-school
3
votes
124k
views
Where was the first medical school established? A. Philadelphia B. New York City C. Boston D. Chicago
answered
Mar 11, 2017
History
high-school
2
votes
124k
views
What are the first five common multiples of five and six
answered
Jul 23, 2016
Mathematics
middle-school
1
vote
216k
views
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