Saturday
May 18, 2013

# Posts by Daisy

Total # Posts: 156

Calculus
Simplify: a. (5x^2)^3 x (x/4)^2 x (8/25x^5) b. fifth root of a^3 x square root of a^5

algebra
b = number of boxes 2.75b = 475 b = 172.7 but since you can't sell a 7th of a anything therefore you would sell 173 boxes

Calculus
Find the constant term in the expansion of [x + (3/x squared)]^9 Find the coefficient of (x)^4(y)^9 in the expansion of (x + (2)(y)^3)^7

calculus
ok for the first one i got stuck at: n^2 + 4n - 69=0 now factoring doesn't work. what should i do?? second one i get stuck at -4608=6(-2^n - 1)

calculus
Find the sum of the series: 10 + 14 + 18 + 22 +...+138 and 6-12+24-48+96-...+1536

Tax
Anyone knows what's the tax rate in Minnesota? I don't know the name of the tax, but I meant the tax you got taken away from your check when you work. Income tax? I web site with various tax rates corresponding to different level of income earned would be nice. Thanks ...

Chemistry
One type of sunburn occurs on exposure to UV light wavelength in the vicinity of 325nm. How many photons are in 1.00 mJ burst of this radiation?

Science
Dunbar, South Africa identify at least two serious environmental problems, such as soil degradation, air or water pollution, pesticide misuse, overpopulation, wildlife extinction or threatened biodiversity, and deforestation, that impact this region. What seem to be the root c...

physics
a car traveling at 7.0 m/s accelerates uniformly at 2.5 m/s TO REACH A SPEED OF 12.0 M/S HOW LONG DOES IT TAKE FOR THIS ACCELERATION TO OCCUR?

PHYSICS
HEATHER AND MAT WALK WITH AN AVERAGE VELOCITY OF 0.98 M/S EASTWARD. IF IT TAKES THEM 34 MIN TO WALK TO THE STORE, WHAT IS THEIR DISPLACEMENT?

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