Recent content by John Kim

I’m currently on T-Mobile family plan but I purchased an unlocked phone – I need to decide on what I’m going to do with the data plan. I used to be on $9.99 200MB Data + 150 Text Messages plan and I managed not to overuse by checking e-mail, use the web with mobile sites if possible, and some...

I purchased an unlock phone for T-Mobile.. and I have two possible scenarios. I don't plan to sign 2 year contract. 1) T-Mobile 200MB $15 data plan + 300 Text Message $4.99 Or 2) T-Mobile $30 Unlimited Data Plan and No Text Plan Which one do you think works better? I heard there are some...

I'm going to buy brand new iPhone 4 iOS 4.2.1 from someone via Craigslist and he said it has iOS 4.2.1 that's going to sell me one for $500 (16GB). Is this reasonable? My phone is broken now so I need one soon. Would I be able to unlock it to T-Mobile US and use their 3G/4G service? What are...

Without using e-mail txt

I heard there is an international version for unlocked X10i. Where could I download this file to upgrade from Android 1.6? Thanks!

so is actually getting a job as a plumber really difficult now?

1) A 220?F capacitor is connected in parallel to a 330?F capacitor and a 9V supply. State the potential difference across each capacitor. Calculate the charge on one plate of the 220?F capacitor and the energy stored in the 330?F capacitor? 2)A 75?F capacitor is connected in series with a...

How much ethylene glycol (C2H6O2) must be added to 1 L of water to keep from it freezing at -15 Fahrenheit? Kf = 1.86 Celsius/m. Show your work. Please show me how to get to an answer! Thanks in advance!

Find the first four iterates of the function f( z) = z^2 + 2 + i with an initial value of z0 = 2+2i. Im confused because they put with an initial value... thanks .

Find the first four iterates of the function f( z) = z^2 + 2 + i with an initial value of z0 = 2+2i. Im confused because they put with an initial value... thanks .

Find the first four iterates of the function f( z) = z^2 + 2 + i with an initial value of z0 = 2+2i. Im confused because they put with an initial value... thanks .

Find the first four iterates of the function f( z) = z^2 + 2 + i with an initial value of z0 = 2+2i. Im confused because they put with an initial value... thanks .

What is the first step to prove that Sn => 2+4+6 ....+2n=n(n+1) a. Verify that Sn is valid for n=1 b. Assume that Sn is valid for n=k c. Show that Sn is valid for n =k d. Prove that Sn is valid for n=k+1 I thought it was d? correct me if im wrong thanks.

Find the first four iterates of the function f( z) = z^2 + 2 + i with an initial value of z0 = 2+2i. Im confused because they put with an initial value... thanks .