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If Harriet rolls a number cube 39 times,how many times can she expect to roll a 3 or a 4?
answered
Sep 6, 2018
Mathematics
middle-school
3
votes
130k
views
The shaded parts of the fraction strips below represent two fraction. What is the sum of the two fraction?
answered
Aug 23, 2018
Mathematics
middle-school
3
votes
118k
views
Which of the following best defines the underlined word in the sentence below: “When Alex turned eighteen, he immediately enrolled in the selective service in case the government instituted a draft.” A.
answered
Aug 12, 2018
History
middle-school
6
votes
152k
views
In 1938, congress established the house un-american activities committee, which: question 11 options:
answered
Jul 11, 2018
History
high-school
4
votes
84.8k
views
A paragraph that contains a topic sentence somewhere in the middle is a what
answered
Feb 26, 2018
English
middle-school
5
votes
164k
views
I don't understand at all please help.
answered
Feb 17, 2017
Mathematics
middle-school
6
votes
65.9k
views
A radio station has a frequency of 90.9 megahertz (9.09 × 10^7 Hz). What is the wavelength of the radio waves the station emits from its radio tower?
answered
Jun 15, 2015
Physics
high-school
5
votes
110k
views
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