drbob222,math
 👍 0
 👎 0
 👁 250
Respond to this Question
Similar Questions

Molecular Formula
How do you work out the molecular formula? Generally you convert grams to mols, then find the ratio of the atoms to reach other. But this is all generality. Why don't you post the entire problem, tell us what you know how to do
asked by L0bster_quadrille on February 3, 2007 
Math Analysis
31. Radioactive decay of material is determined using the formula N = Noe^kt. Find the constant k for Plutonium239 given that its halflife is 24,390 years. ==> I don't really get where to start here because the problem does not
asked by Emily on December 10, 2009 
Math
I have to find the value of X but I don't where to start I will show the problem below. X 2  =  5 400 I have no clue where to start please help! :(
asked by Conrad on March 30, 2017 
math/algebra
Subtract: express your answer in simplest form. 2/5  y/y2 answers a)3y2/y2 b) 3y 2/5(42) c) 3y4/5(y2) d) 3y4/y2 The way you have written the problem, is 2/5 minus y^3. I don't think that is what you meant. Please use
asked by Diana on July 15, 2007 
Math
How much did Aaron start with? Aaron spent 3/7 of his money. He gave ¼ of the remainder to his sister. He had $120 left. How much money did he have in the beginning? Explain how you got your answer. The way you solved this
asked by Anonymous on February 12, 2015 
calculus
actually an ODE question(but there's no diff. eq. subforum) (y^2)(dy/dx)+y^3/x =2/x^2 using substitution u(x)=y^3 so I've been doing a few of these and getting them all wrong and this problem... I don't know where to start. I
asked by bob on January 30, 2012 
Geometry
I don't know how to start this problem and it goes like this 6y2 = 7y  5? Can you please help me just to start it off
asked by Emory on September 5, 2009 
math
okay so I have to work out this problem for school work and I don't understand it. the problem is : if the perimeter of an isosceles triangle is 2x + 10, what is the length of one of the congruent sides ? PLEASE HELP ME !
asked by kayla on June 18, 2014 
Business
1. to be a great asset to your company which of the following should you do? a. always look like you're working hard b. be a problemsolver c. be quiet and keep your eyes open d. be friendly with your boss**** 2. When you are
asked by Sid.V on December 20, 2018 
algebra1
What steps do I take in solving this problem? It is about graphing inequalities. 10x+4¡Ý9x+17 put the equation in the form of y ? x + constant. ? means greater than or less than. That is the first step. You are getting no more
asked by keshia on March 23, 2007 
Physics
I don't know where to start with this one. "Find the work done accelerating a 2 kg box from 2m/s to 3 m/s." Can't find acceleration because I don't know time. In fact, I don't see how any of the kinematic equations can help me out
asked by KC on April 6, 2009