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A first hand report or eyewitness account is an example of what type of data source ? Primary Secondary Oral histories
answered
May 9, 2018
History
high-school
0
votes
148k
views
if R and S are two points in a plane, the perpendicular bisector of line RS is the set of all points equidistant from R and S. True or false?
answered
Apr 26, 2018
Mathematics
college
3
votes
83.9k
views
For collecting sequential information, consider using a _____. A. progression chart B. cluster chart C. Venn diagram D. cluster diagram
answered
Jan 20, 2018
English
high-school
5
votes
44.5k
views
Emma has 18 yellow flowers and 30 white flowers.She wants to split them into vases in equal groups.What is the largest number of groups she can make?
answered
Dec 6, 2017
Mathematics
middle-school
4
votes
138k
views
Find the sum of the geometric sequence –3, 15, –75, 375, … when there are 9 terms and select the correct answer below. A. -976,563 B.976,563 C.1,464,843 D.976,562
answered
Oct 14, 2017
Mathematics
high-school
1
vote
216k
views
Copper has a Hfus = 13.0 kJ/mol. What mass of copper releases 112.4 kJ of heat as it freezes? 9.42 g 6.75 g 549 g 1590 g
answered
May 27, 2017
Chemistry
high-school
7
votes
133k
views
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