Yumi

What is the current in the 30-ohm heating coil of a coffee maker that operates on a 120-volt circuit? Would be 120/30?

How many different ways can 50 players in a marching band be arranged in rectangle arrangemnts?

A buffer is prepared by mixing 205 mL of .452 M HCl and .500 L of .400 M sodium acetate. Ka =1.80 x 10^-5 I got the pH is 4.79 but i can't figure out the grams of KOH the problem says how many grams of KOH must be added to .500 L of the buffer to change t...

Starting a year from now and making 10 yearly payments, Pierre would like to put into a retirement account enough money so that, starting 11 years from now, he can withdraw $30000 per year until he dies. Pierre is confident that he can earn 8% per year on...

To Anya: I’m in fourth, and okay, so you know. Can you stop bragging now?

How did you get 1/3 when not one of your "correct answers" are the same as the res of ours also! I get what your trying to do but when everyone else has proven to get all correct answers your really not helping your case, I proceeded with the same answer...