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How many electrons would hydrogen required to fill up that first shell?
answered
Sep 23, 2018
Chemistry
high-school
2
votes
176k
views
3. For ΔFHG, find the measure of the smallest angle, ∠HFG, if m∠ GHF = 92° and m∠HGF = 72°
answered
Jul 11, 2018
Mathematics
middle-school
5
votes
14.0k
views
Use substitution to solve. 2x² = 5 + y 4y = -20 + 8x² Solve the first equation for y and substitute it into the second equation. The resulting equation is
answered
Mar 22, 2018
Mathematics
high-school
5
votes
197k
views
Why does King Arthur decide to battle Sir Pellinore? A. Sir Pellinore has no right to be living in the woods outside Camelot. B. Sir Pellinore refuses to accept Arthur as King of the Britons. C. Sir Pellinore
answered
Feb 16, 2018
English
middle-school
4
votes
134k
views
Which of these elements has physical and chemical properties most similar to silicon (Si)? (1) germanium (Ge) (3) phosphorus (P) (2) lead (Pb) (4) chlorine (Cl)
answered
Jun 30, 2017
Chemistry
high-school
1
vote
112k
views
An attorney who is a mother of two and a professional football player who lives in the same neighborhood might have different political opinions due to what major demographic factor? A. gender B. region
answered
May 10, 2017
Social Studies
high-school
5
votes
90.7k
views
Which statement best describes the use of a control sample that is known to be from bighead carp in eDNA surveillance? A. As a positive control to compare with the markers of known fragment sizes B. As
answered
Apr 24, 2017
Biology
high-school
4
votes
151k
views
Hamburger sells for 3 pounds for $6. If Samantha buys 10 pounds of hamburger, how much will she pay?
answered
Oct 19, 2016
Mathematics
middle-school
0
votes
107k
views
You exercise for one hour each day and you burn 8.5 calories per minute. If you graphed the number of calories you burned as the output, compared to the number of minutes you exercise as input, what would
answered
Aug 31, 2015
Mathematics
middle-school
4
votes
48.2k
views
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