A 3D printing studio offers two pricing options for people wanting to use their printer. OPTION 1: $0.10 per g of filament (printing material) used
OPTION 2: $5 per month plus $0.07 per g of filament used. How much
filament (in grams) should you use per month in order to make Option 2
cheaper than Option 1?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

If the value of cos330°is√3/2 then find cos 165°.