book Maths Puzzle Numerical Ability

write an equation in slope intercept form of the line with each slope and y-intercept.

m=0,b=4

Read Solution (Total 0)

book Other Question

have three problems that i am really stuck on and I don't even know where to begin

I HAVE 3 PROBLEMS THAT I AM CLUELESS ON HOW TO ANSWER. HERE THEY ARE

1) IF f(X)=3/8X SQU A chemist mixes 10% citric acid solution with a 50% acid solution to form 40ml of a 40% solution. How much of each solution should be used in the mixture?