6th grade math
type in "square roots" and "practice square roots" into google. click the first link that pops up. :)
algebra
why did you multiply it 5, 2, and 10 times? like why is it 35^5, 26^2, and 10^10?
Physics
75
math(Trigonometry)
can give me a further and detail explanation where did the theta on the 5 and the formula on changing the cos theta.
math(Trigonometry)
2cos^2 theta + 5 sin theta - 4 = 0
Math(Trigonometry)
kos^2 theta - sin^2 theta = 0.25
chemistry
how can you do this one?
Chemistry
gallium level*10^-2) what is this?
chemistry
4.05 g of an unknown gas at 73 °C and 1.00 atm is stored in a 2.25-L flask.
PHYSICS
What causes acid rain? Can you think of a way acid rain could be produced even without industrial pollution? [Hint: Plants produce carbon dioxide, Co2, which reacts with rainwater to produce bicarbonate ions, HCO 3-.] Give one reaction that produces acid rain using industrial ...
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