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How many moles of silver atoms are in 1.8 × 10^20 atoms of silver? a) 3.0 × 10^2 b) 1.1 × 10^44 c) 3.3 × 10^–3 d) 3.0 × 10^–4
answered
Jan 20, 2019
Chemistry
high-school
6
votes
111k
views
Which is equivalent to i153?
answered
Oct 18, 2018
Mathematics
high-school
2
votes
46.8k
views
Graph the relation. is the relation a function? why or why not? {(0,1), (3,5), (2,2), (-1,4)}
answered
May 30, 2018
Mathematics
high-school
5
votes
157k
views
What is the name of the colony to which England allowed debtors to relocate, instead of going to jail? A. Georgia B. Virginia C. North Carolina D. South Carolina
answered
May 3, 2018
History
middle-school
5
votes
209k
views
. Which factor does not take a population out of Hardy-Weinberg equilibrium? allele frequency natural selection mutation rate genetic drift
answered
Feb 25, 2018
Biology
high-school
5
votes
83.3k
views
Select the equation in which the graph of the line has a positive slope, and the y-intercept equals -5. 10x – 5y = 40 5x – 10y = –12 5x + y = 50 x – 2y = 10
answered
Feb 24, 2018
Mathematics
high-school
3
votes
72.1k
views
At a local cafeteria there are 10 vegetable selections available. How many 3-vegetable played May be made?
answered
Feb 12, 2018
Mathematics
high-school
0
votes
167k
views
What are the classifications of each system? Match the answer into the box to match each system { x + 5y = -2 { x + 5y = 4 { y = 3x + 4 { -2x + y = 4 { y = -x + 3 { 2x + 2y = 6 Match these with the equations
answered
Jul 23, 2017
Mathematics
middle-school
3
votes
86.8k
views
The main reason that it's important to test only one variable at a time is so that A. quantitative data can be recorded. B. qualitative data can be recorded. C. scientists can easily tell which variable
answered
Jul 13, 2017
Biology
high-school
7
votes
209k
views
In a 30-60-90 triangle, if the long side is 3 what is the hypotenuse?
answered
Jun 6, 2017
Mathematics
high-school
2
votes
11.6k
views
How did people in the Fertile Crescent adapt to their environment?
answered
Mar 6, 2016
Social Studies
high-school
2
votes
21.0k
views
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