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Mr.Enigma said , “Five less than ont fourth of my age is 12.” How old is Mr.Enigma
answered
Aug 4, 2019
Mathematics
college
4
votes
234k
views
The pulmonarysystemic circulation brings carbon dioxide-filled blood to the lungs.
answered
Jul 26, 2019
Health
middle-school
1
vote
212k
views
the velocity of a car changes from 10 m/s east to 30m/s east in 4 seconds. what is the acceleration of the car
answered
Dec 28, 2018
Physics
middle-school
6
votes
711
views
how many triangles can be constructed using angle measurements 81 52 47 a more than one triangle B no triangles C exactly one triangle
answered
Oct 29, 2018
Mathematics
middle-school
7
votes
169k
views
The periodic table charge between night and day caused by A. Earth rotation B.Earth Revolution around the sun C.The Moon rotation D.The Moon revolution around Earth?
answered
Aug 26, 2018
Physics
high-school
2
votes
224k
views
Count Sergei Lvovich Levitsky invented which of the following?
answered
Jun 10, 2018
Arts
high-school
4
votes
189k
views
The perimeter of the cover of a math textbook is 34 inches. If the width of the cover is 7 inches, what is the length of the cover?
answered
Jun 4, 2018
Mathematics
middle-school
3
votes
7.2k
views
What is solar energy and how does it effect earth
answered
Mar 19, 2018
Geography
middle-school
5
votes
37.4k
views
which items on the list are primary sources a historian would use to understand why egyptian citizens participated in the political revolution that occurred in egypt in 2011
answered
Sep 15, 2017
History
high-school
4
votes
154k
views
In Klinefelter syndrome males have chromosomes XXY. This is an example of: a. Non-disjunction of sex chromosomes b. Crossing over c. Chromosomal rearrangement
answered
Jul 14, 2017
Chemistry
high-school
5
votes
65.6k
views
Which occupation group, among the immigrants, was consistently the largest?
answered
May 11, 2017
History
high-school
7
votes
214k
views
Why is it imperative for all members of the medical team to know the different types of laws that govern and pertain to the medical field and their consequences if broken?
answered
Mar 12, 2017
Health
college
5
votes
73.5k
views
Which statement describes the general trends in electronegativity and first ionization energy as the elements in Period 3 are considered in order from Na to Cl? (1) Electronegativity increases, and first
answered
Nov 2, 2016
Chemistry
middle-school
0
votes
157k
views
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