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Sandra worked 6.2 hours on Wednesday,5.5 o. Thursday and 3.5 hours on Friday. Which of the following is closest to the mean number of hours she worked over the three day period? A:3 hour B:4 hour C:5 hour
answered
May 14, 2018
Mathematics
middle-school
4
votes
130k
views
What part of them stem cell provides instructions for building the heart?
answered
Feb 8, 2018
Biology
high-school
6
votes
112k
views
On the electromagnetic spectrum, microwaves are located between infrared waves and radio waves. Which is true for microwaves? A)They have a higher frequency than visible light. B)They have a shorter wavelength
answered
Jan 8, 2018
Physics
high-school
4
votes
26.1k
views
Tyler and his family drove from atlanta to baltimore. they traveled a total of 678 miles over 2 days. what is the reference point in this scenario?
answered
Nov 21, 2017
Physics
high-school
1
vote
208k
views
Static electricity is the buildup of electric charges in
answered
Nov 14, 2017
Chemistry
middle-school
2
votes
195k
views
What is 12\4 simplified
answered
Aug 23, 2016
Mathematics
middle-school
3
votes
178k
views
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