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Minnie spends 15.5 hours during a two week period to practice for a college entrance exam. At this rate how many hours will she spend during a 5 week period? A) 29.35 hours B) 31.25 hours C) 35.25 hours
answered
Feb 27, 2018
Mathematics
middle-school
7
votes
195k
views
What's 49 divided by 261
answered
Sep 17, 2017
Mathematics
middle-school
0
votes
110k
views
-4x+7 x= -1 evaluate the expression
answered
Apr 30, 2017
Mathematics
middle-school
4
votes
25.0k
views
Use DeMoivre's Theorem to write the complex number in standard form. (√2(cos(20°) + isin(20°))^6 A) 4√3 + 4i B) - 4 + 4√3 i C) 4 + 4√3 i D) - 4√3 + 4i
answered
Apr 3, 2017
Mathematics
high-school
2
votes
234k
views
According to the Doppler effect, the __________ of sound waves will determine the pitch of the sound.
answered
Oct 28, 2016
Biology
high-school
3
votes
201k
views
What whole number is closest to 6 and 3/4
answered
Jul 28, 2016
Mathematics
middle-school
1
vote
156k
views
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