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Solve this system of linear equations. separate the x- and y- values with a coma. 10x + 6y = -4 20x + 10y = 0
answered
Mar 8, 2019
Mathematics
middle-school
5
votes
216k
views
Can somebody please help?
answered
Jan 1, 2019
English
high-school
2
votes
116k
views
A coin is flipped. If a heads is flipped, then the coin is flipped 4 more times and the number of heads flipped is noted; otherwise (i.e., a tails is flipped on the initial flip), then the coin is flipped
answered
Dec 30, 2018
Mathematics
college
4
votes
215k
views
Which of the following is not an effect of acid rain? a. Corrosion of buildings c. Limestone corrosion b. Reduced cold tolerance of plant life d. Reduced visibility
answered
Dec 27, 2018
Chemistry
high-school
2
votes
214k
views
What is the absolute value of 14 minus the absolute value of negative 14?
answered
Feb 24, 2018
Mathematics
high-school
5
votes
160k
views
Which ordered pair is the solution to 2x+y=5
answered
Feb 12, 2018
Mathematics
high-school
7
votes
203k
views
) of basketball players has a bell shaped distribution with mean 72.5 inches and standard deviation 3.25 inches. A height of 79 inches is at what percentile?
answered
Nov 29, 2017
Mathematics
college
3
votes
222k
views
How many amino acids are coded for by DNA
answered
Nov 12, 2017
Biology
high-school
2
votes
233k
views
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