geometry
a tree is standing upright.i want to cut it down at the base.how would i find out how tall it is. so that i could fall it without hitting any buildings.ie if it is 80 feet tall it should fall 80 feet?
math
how do you find what the percent of a number is? IE 23% of 40.000.00. 23*40.000.00.
science
what is the chemical make up of salt?
Chemistry
what chemicales are in salt
physics
how would i find the speed of a vehical that put down 42feet of 4 wheel skids prior to impact with another vehical that was stopped.?road serfice is concreat.
physis
to DRWLS thanks for the help DEEK./
physis
in the statement gravity is 9.81 M/S2 what does 9.81 m/s mean?
science
when they talk about proof in regards to alcohol. how is proof determined. how do you proof alcohol.
science
WHEN A BOTLE OF ALCHOL SAYES IT IS 80 PROOF WHAT DO THEY MEAN
science
what is the difference between table salt, and iodized salt.
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