math
Chad buys peanuts in 2 pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2 pound bags of peanuts should Chad buy so that he can fill the 5/6 pound bags without having any peanuts left over? What are the steps to find the answer.
math
136
Chemistry
What is the pH of a buffer system that contains 0.18M NH4+ and 0.14M NH3? The pKa of NH4+ is 9.25.
algebra 2
Find two negative numbers such that the sum of their squares is 170 and twice the square of the first minus 3 times the square of the second is 95
Chemistry
A 0.750 g sample of an unknown solid is dissolved in 100 mL of water and acidfied with 25 mL of 3 M H2SO4 then titrated with a 0.0200 M KMnO4 solution. If the unknown solid requires 12.5 mL of the KMnO4 solution to reach the endpoint, what is the % sodium oxalate in the unknow...
Chemistry
calculate the ph of titration of 50.0 ml of 0.140 m hclo (aq)
Physics
Answering my own question here, but... µs (static friction) Ffs (peak frictional force) Fn (Normal force -needs to be in Newtons-) Ffs = µs * Fn 71 = µs * (18 * 9.8) 71 = µs * 176.4 71 / 176.4 = µs * 176.4 / 176.4 (isolates the variable µs) ...
Physics
Answering my own question here, but... µs (static friction) Ffs (peak frictional force) Fn (Normal force -needs to be in Newtons-) Ffs = µs * Fn 71 = µs * (18 * 9.8) 71 = µs * 176.4 71 / 176.4 = µs * 176.4 / 176.4 (isolates the variable µs) ...
Physics
A dock worker loading crates on a ship finds that a 18 kg crate, initially at rest on a horizontal surface, requires a 71 N horizontal force to set it in motion. However, after the crate is in motion, a horizontal force of 46 N is required to keep it moving with a consta...
Math
Ginny Katz has decided to invest $700 quarterly for 10 years in an ordinary annuity at 8 percent. The total cash value of the annuity at end of year 10 is?
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