Monday
May 20, 2013

# Posts by w

Total # Posts: 54

Chemistry
change grams to moles using the periodic table then use this equation molarity= moles of solute/liters of solution

Math
when x=10, y=17 when x=50, y=97 when x=100, y=197

Math
X|Y --- 0|(-3) 1|-1 2|(1) 3|3 4|(5) 5|7 y=2x-3

algebra
Rewrite the equation to standard form. 6x-5y=15 (6/5)x-y=3 y=(6/5)x-3 The coordinates for y intercept is always in the (0,_) format. Y-intercept is what is added or subtracted. The coefficient on x (number multiplied to x) is slope. slope=6/5 y-intercept=(0,-3)

Euro history
What is the immediate cause of WWII? Is it Germany's invasion of Poland? I can't remember.

Biology
They are all right. I take AP BIO.

math
two baseball players bat first and second in the lineup the first batter has on base percentage of 0.46 the second batter has an on base percentage of 0.31 if someone is on base but only 0.23 if the bases are empty at the start of the game what is the probability that both pla...

Chemistry
2 B5H9(l)+12 O2(g)---->5 B2O3(s)+9 H2O(l) Calculate the kilojoules of heat released per gram (kJ/g) of the compound reacted with oxygen. The standard enthalpy of formations of B5H9(l), B2O3(s), and H2O(l) are 42.84, -1271.94, and -285.83 kJ/mol, respectively.

Math
I need some help with this question. (5/x-2) = (6/x+6) + {29/(x-2)(x+6)} I don't know how to solve this. Can someone help me figure this out? Thanks.

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