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the distance between our school and the school to the north is 4.3 km. the distance between our school and the school to the south is two hundred thirty three meters.how much longer in kilometers,is the
answered
Oct 5, 2017
Health
middle-school
4
votes
75.7k
views
Using the expansions of cos(3x − x) and cos(3x + x), prove that 1/2(cos 2x − cos 4x) ≡ sin 3x sin x.
answered
Aug 30, 2017
Mathematics
high-school
4
votes
193k
views
If 20 is 40% of a value, what is that value?
answered
Mar 13, 2016
Mathematics
high-school
4
votes
3.3k
views
Tyler paid $124 to get his car repaired. The total cost for the repairs was the sum of the amount paid for parts and the amount paid for labor. Tyler was charged $76.00 for parts and $32 per hour for labor.
answered
Nov 9, 2015
Mathematics
middle-school
0
votes
95.4k
views
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