how do I write the expression and then solve it four square dived by two square?
If the store purchases an item at a wholesale cost of $3.50 per item, and it is sold at a retail value of $5.00 per item. What is the gross profit percentage of the item? (formula: gross profit percentage = [(retail - cost) divided by retail] X 100 )
How many grams of each substance are needed to prepare th e following solutions? 50.0 ml of 8.0%(w/v)KCL
roll 2 standard dice and add the numbers. what is the probability of getting a number larger than 9 for the first time on the third roll?
Physics - urgent
Oh okay, thank you, now I get the correct answer for c, but b is still not working out, could you please help me with that?
Physics - urgent - due tomorrow
please, I honestly keep trying to look at the problem from different points of view, but nothing is working out; I'm running out of ideas as to how I can approach and still, I'm not getting the right answer or understanding drwls' answers...
Physics - urgent, please
Please, I've been trying to solve this problem for hours and I still can't get the correct answer, I would really appreciate some more help with this.
Physics - urgent
I already asked this and was given an answer, but I don't fully understand it and so would like a further explanation. What I asked was... An electron is accelerated through a uniform electric field of magnitude 2.5x10^2 N/C with an initial speed of 1.2x10^6 m/s parallel t...
Physics - important
Won't the kinetic energies for question b and c be the same?
Physics - important - really confused
Also, is there a final kinetic energy? I'm just really confused by this...