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Determine the sum of the exterior angles in a convex 50-gon. (G.10)(1 point)
answered
Jul 14, 2021
Mathematics
high-school
1
vote
8.7k
views
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.285 T. If the kinetic energy of the electron is 2.10 10-19 J, find the speed of the electron and the radius of the
answered
Jun 19, 2021
Physics
college
3
votes
37.5k
views
How did scientists determine SM0313 is the oldest star ever discovered?
answered
Mar 29, 2021
Biology
middle-school
5
votes
145k
views
What is a constraint in math? For what situations would they be useful?
answered
Feb 22, 2021
Mathematics
high-school
2
votes
70.0k
views
A person who takes part in the action of a story is called a(n) _____.
answered
Jan 2, 2021
Arts
middle-school
3
votes
35.0k
views
In all cultures what is the most important unit of social organization?
answered
Oct 23, 2020
Geography
middle-school
5
votes
143k
views
Add (3x^4-2x^3+1) + (12^4+x^2-11)
answered
Oct 12, 2020
Mathematics
middle-school
2
votes
17.2k
views
In circle U below, VT = 90 inches. What is the length of arc ZV?
answered
Aug 25, 2020
Mathematics
high-school
3
votes
1.8k
views
Can somebody pls answer this ASAP plsssssssssssssssssssssssssss
answered
Jan 16, 2020
Mathematics
middle-school
5
votes
215k
views
Given: △PQR, m∠R = 90°, MP = 18 m∠PQR = 75°, m∠MQR = 60° Find: RQ
answered
Dec 18, 2019
Mathematics
middle-school
5
votes
127k
views
The fastest land animal is the cheetah which can run about 70 miles an hour the fact that its main prey species the thomson's gazelle can run about 50 miles an hour is likely the result of
answered
Jan 8, 2019
Physics
college
2
votes
64.2k
views
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