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In GIS Sometimes data can be represented a points, lines and polygons, what type of data model is this? What is another type of data model?
answered
Oct 13, 2020
Geography
college
5
votes
214k
views
What’s the answer to these math problems I really need it!
answered
Aug 7, 2020
Mathematics
middle-school
4
votes
9.3k
views
Solve the equation -12=q-17
answered
Apr 26, 2020
Mathematics
middle-school
2
votes
25.6k
views
The reaction between ethyl bromide (C2H5Br) and hydroxide ion in ethyl alcohol is shown below at 330 K. C2H5Br(alc) + OH −(alc) → C2H5OH(l) + Br−(alc) The reaction is first order each in ethyl bromide
answered
Apr 25, 2020
Chemistry
high-school
4
votes
145k
views
Find the value of Y (note:the line passing through the center of the circle is a diameter.) 77 74 89 96
answered
Mar 5, 2020
Mathematics
middle-school
5
votes
51.3k
views
The Korean war resulted in all of the following EXCEPT A. A unified Korea B. A divided Korea C. Communism in the North D. Democracy in the south
answered
Aug 20, 2019
History
middle-school
3
votes
40.8k
views
The students took a bowl of iron nails, plastic pieces, wood shavings, and paper pieces. The bar magnet was placed inside the bowl for some time and then taken out. Several iron nails were stuck on the
answered
Apr 26, 2019
Biology
high-school
3
votes
78.0k
views
The process used by the American court system today came from which group of people? A) African Americans B) Chinese C) English D) Native Americans
answered
Mar 7, 2019
History
middle-school
1
vote
96.9k
views
The discovery of gold in Transvaal contributed to the start of _____. the Anglo-Boer War World War II World War I the Peloponnesian War
answered
Feb 15, 2019
History
college
3
votes
56.4k
views
The table is shows the fraction of the votes that each candidate received. If 230 students voted, how many students voted for each candidate
answered
Jan 18, 2019
Mathematics
middle-school
3
votes
188k
views
Who were the conquistadors and what were they seeking?
answered
Oct 7, 2018
History
middle-school
3
votes
42.8k
views
Read the passage: Broken and broken again on the sea, the moon so easily mends. Which word best describes the mood of the haiku? thoughtful happy anxious angry
answered
Aug 28, 2018
English
middle-school
6
votes
39.5k
views
22x − y = -23 (equation 1) 11x + 12y = 1 (equation 2) To find the value of x, you need to substitute in equation 2. The value of x is .
answered
Aug 10, 2018
Mathematics
high-school
7
votes
175k
views
What is the decimal form of 17%? 17 1.7 0.17 0.017
answered
Mar 12, 2018
Mathematics
high-school
3
votes
4.3k
views
A football team gains 8 yards on one play and then loses 13 yards on the next.Use integer addition to find the team's total yardage.
answered
Dec 31, 2017
Mathematics
middle-school
2
votes
25.8k
views
A complex of interconnected food chains in an ecosystem is called a/an A. trophic stack. B. food web. C. ecosystem. D. ecological pyramid.
answered
May 23, 2016
Biology
high-school
3
votes
132k
views
Which of the following is noy one of the three major types of rocks? a.) anthracite b.) igneous c.) metamorphic d.) sedimentary
answered
May 2, 2015
Biology
high-school
6
votes
24.8k
views
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