Alyssa

I'm thinking about buying a saturn sc1 (it's a 2002) it doesn't have that many miles on it and the owner says it gets great gas mileage. Do any of you out there own this car? Anything I should know before buying it? thanks for any help..

In a problem when water is going into a tank filled with salt at a certain rate and leaving the tank at the same rate, how would you determine the steady-state amount of salt (in lbs) in the tank? I have no idea what that means...

What causes electrons to flow?

I need to use separation of variables to solve this IVP, but i'm so lost

y' = y^2 - 4 where y(0)=0

thanks for any help!

When you react HCl with NaOH, I understand that you'll get water and NaCl. But my question is where does the heat from the reaction come from? I'm doing calorimetry lab and I don't understand that concept.. thanks for any help.

how would i calculate the pH of 30mL of Deionized Water and 2mL of 1.0 M HCl ? Do I need to know a Ka value or something?

The measured pH= 5.18 for a solution containing 25.0 mL 1.0M NaCH3COO and 10.0 mL 1.0M CH3COOH. I need to calculate the corresponding value of Ka for acetic acid.

how do you calculate the pH of 1.0M of acetic acid (CH3COOH)?? thanks for the help!

I have to do a project on modern day heroes. I've been brainstorming, but just wondering who do you think are todays heroes??

I've been dating the same guy for about 5 months. We both aren't hooking up with other people, but we aren't official. He recently told me that he doesn't want a "relationship" , and I'm thinking that is basically what we are doing right now! I really, really like this guy, but the thought that this is going nowhere is driving me crazy. Should I just end it now so I don't get even more attached and get hurt when he still doesn't want anything more...?

i've been dating the same guy for about 5 months. We both aren't hooking up with other people, but we aren't official. He recently told me that he doesn't want a "relationship" , and I'm thinking that is basically what we are doing right now! I really, really like this guy, but the thought that this is going nowhere is driving me crazy. Should I just end it now so I don't get even more attached and get hurt when he still doesn't want anything more...?

find the derivative of:

f(x) = [tan(sin(x)) * cos(x)]/[ln(x^3)*x^2]

Just wondering what people do when they're tempted to break their diet. Does anyone have a mantra or anything like that motivates them to not eat the piece of chocolate cake (or anything like that!) and stick to their eating plan??

Find the general solution of the following first-order linear differential equation:

dy/dt +(3/t)y = [(sint)/t^3], where t does not equal zero

Find the general solution of the following first-order linear differential equation:

dy/dt -(2y/t) = t^2cos(t), when t does not equal 0

find a formula for the general solution to the differential equation: y' +(y/t) = t^3

Find a formul for the general solution to the differential equation: y' - ty = 0

find a formula for the general solution to the differential equation: y' - y = e^t

Find the formula for the general solution: y' - y = e^t

find a formula for the general solution to the differential equation: y' + y = e^(-t)