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solve the following systems of equations. Express your answer as an ordered pair in the format(a,b), with no spaces between the number symbols. 2x+7y=-7. -4x-3y=-19
answered
Mar 1, 2018
Mathematics
high-school
3
votes
228k
views
What kinds of molecules can be used as metabolic fuel to produce ATP? A.water, sugars, and amino acids B.sugars, amino acids, and fatty acids C.sugars and fatty acids D.amino acids, fatty acids, and CO
answered
Jan 9, 2018
Biology
college
4
votes
178k
views
For a set of 5 positive integers, the mean is 4, the mode is 1, and the median is 5. What are the 5 numbers?
answered
Nov 2, 2017
Mathematics
middle-school
4
votes
28.2k
views
English grammars are based on Greek roots.
answered
Sep 27, 2017
English
high-school
1
vote
80.1k
views
Eduardo thinks of a number between 1 and 20 that has exactly 5 factors. What number is he thinking of?
answered
Sep 5, 2017
Mathematics
middle-school
4
votes
23.8k
views
When considering special needs acceptance guidelines, which of the following is NOT included? A. A "one-size fits all" approach should be maintained. B. Need-based boundaries should be established. C.
answered
Jun 21, 2017
Health
middle-school
3
votes
222k
views
What is 2x + 3 = x + 3 + x
answered
Apr 7, 2017
Mathematics
middle-school
4
votes
231k
views
What can be calculated if you know the distance that an object travels in one unit of time?
answered
Jul 21, 2016
Physics
middle-school
6
votes
120k
views
darcy,Jason n maria share $268. Jason has $20 more than darcy n maria has twice as much money as Jason. how much money do darcy n Jason have altogether
answered
Jan 25, 2016
Mathematics
middle-school
5
votes
51.1k
views
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