Steel bar to make a hard surface, Take the carburizing of a steel bar to ma...

Take the carburizing of a steel bar to make a hard surface. To obtain the desired hardness, we require to control the diffusion of carbon into the surface and the phases obtained d

Simplification, how do we answer questions with fraction mixed. what are th...

how do we answer questions with fraction mixed. what are the easier ways to do it

How much does kristen have left after the money is taken out, Kristen earns...

Kristen earns $550 each week after taxes. She deposits 10% of her income in a savings account and 7% in a retirement fund. How much does Kristen have left after the money is taken

Supply/demand, For the pair of supply-and-demand equations, where x represe...

For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1000 and p is the unit price in dollars, find the equilibrium quantity and the equ

Arithmetic sequences and series,

Area and surface Are, I cant figure out how to study for my math test

I cant figure out how to study for my math test

Factorization & Completing square, 4/x+4-3/x+3=2/x+2-1/x+1

4/x+4-3/x+3=2/x+2-1/x+1

Algebra, 4.2^2x+1-9.2^x+1=0

4.2^2x+1-9.2^x+1=0

Argument, what is the difference between argument and principle argument

what is the difference between argument and principle argument

Function of a function, Function of a Function Suppose ...

Function of a Function Suppose y is a function of z,            y = f(z) and z is a function of x,            z = g(x)