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Which composition of water moves within a deep water current A. cold and high salinity B. cold and low salinity C. warm and high salinity d. warm and low salinity
asked
Feb 28, 2018
Biology
middle-school
2
answers
3
votes
175k
views
In the figure ABC and XBY are isosceles triangles. AC=6 cm. And XY=4 cm. Find the area of the shaded region.
asked
Jul 24, 2017
Mathematics
middle-school
1
answer
2
votes
102k
views
Ella has 50 stacks of ten pennies in each stack. Describe how to find how many pennies Ella has in all
asked
Jul 9, 2017
Mathematics
middle-school
2
answers
3
votes
231k
views
What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3? A. C2H3 B. C4H6 C. C6H9 D. C8H12
asked
Jun 11, 2016
Chemistry
high-school
1
answer
0
votes
42.8k
views
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