Sunday

July 13, 2014

July 13, 2014

Total # Posts: 32

**Physics Classical Mechanics**

qwef

**math**

in a boy's school, 5/8 of the boys play football and 4/7 play rugby.if every boy plays at least one of the two games, find the fraction of the boys who play both

**punnet square**

Why punnet square is improtant ?

**math**

Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). (1 point) m = –2 m = 2 m = -1/2 m = –1 pplz help

**math**

. Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point) m = 1 m = 2 m = –2 m = 1/2

**Physics**

how did u get 94860

**Science**

this is sooooboring poeple

**Science**

stupid

**chemistry**

The half-life of a first order reaction is determined to be 74.5 years. How long will it take for the concentration of the reactant to reach 2% of its initial value?

**Chemistry**

a) 530

**Chemistry**

Free Surface Vacancies

**Chemistry**

i didnt get it either

**science, chemestry**

plz help

**Chemistry**

he's right

**Chemistry hW**

sry. i meant that that wasn't the explanation for how to do it

**Chemistry hW**

that's not an answer!

**science**

good point

**physics**

123

**American Government**

what was it?

**physics**

A skydiver jumps out of a ;lane 3 km in the air and reaches terminal velocity after falling for 15 seconds. If he falls at a constant speed the rest of the way to the ground, how long will he have been in the air total?

**college**

if the value of machine is 50,000,estimated useful life is eight years and scrap value is 4000 calculate straight line method for 2 years

**chem**

how to use the Clausius-Clapeyron equation in this question?

**chemistry**

Would you expect the boiling point of a solution to change if you added a non-volatile solute such as potassium chloride? How? Would an insoluble substance such as sand affect the boiling point? EXPLAIN PLEASEE :] thanks so much!!

**chemistry**

There is a maximum numerical value for the refractive index of a liquid substance. What is this value and why is it the maximum (HINT: take a look at the mathematical formula!)

**chemistry**

Would u expect the boiling point of a solution to change if u added a non-volatile solute such as KCl?

**Economics**

I wanted to ask about how to proceed for part c. He gets 400 if the new company fails. NOw how do i treat p here: What i thought was, In case of unemployment he will pay p and get good worth 1 $ SO if he pays 400 he get goods worth 100/p is this approach correct, i m stuck

**math**

how do you simplify a number with aa fraction exponent such as : 32^1/2

**PHysics**

mag-aral kayo!!!

**5th grade**

go on google and find it.

**literature**

Rationalism do you think either Patrick Henry or Thomas Jefferson would be considered a rationalist? can you explain why?

**chemistry**

890

**Economic**

23

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