Saturday
May 18, 2013

# Posts by josie

Total # Posts: 71

Chemistry
Got it - thank you.

Chemistry
1. What mass of carbon is required to produce 100kj of heat, when burned in air? Enthalpy change = -392kj. 2. What mass of methanol is required to produce 1000kj of heat, when burned in air?

algebra
Kayla Wants To write an Expression that will always produce an odd integer. Which of the Following will always produce an odd integer for any given integer ?

science
An object is traveling in a straight line in space.No forces are affecting it. What will happen to the object's motion?

science
A book is on top of a table. Earth's gravity exerts a constant force of 15N on the book. Why does the book not move as a result of this force?

Physics
A JFET has a specified pinch-off voltage of -5V. When VGS = 0, what is VDS at the point where ID becomes constant?

COLLEGE CALCULUS.
hey mily how u get result for m?

COLLEGE CALCULUS.
Use implicit differentiation to find the equation of the tangent line to the curve xy^3+xy=5 at the point (4,1) . The equation of this tangent line can be written in the form y = mx+b where m is:? and where b is:?

Chemistry
Perform the following calculations to the correct number of significant figures. (89.6-23.981)/0.0047

math
at the beginning of the week a particular stock sold for 29 3/8 per share. at the end of the same week it sold for 31 2/8. what was the amount of inctrease per share?

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