James and Kathryn together had $190 in a savings bank. The
James and Kathryn together had $190 in a savings bank. The amount in James's account was $30 more than 3 times the amount in Katherine's account. How much had each? Algebra
Question #e395e - Socratic
Feb 11, 2016 · When decaying by alpha emission a nucleus drops by 4 in mass number and 2 in atomic number and emits a helium nucleus (alpha particle) which has mass number 4 and …
Some very hot rocks have a temperature of 190 ^o C and a
Some very hot rocks have a temperature of #190 ^o C# and a specific heat of #90 J/ (Kg*K)#. The rocks are bathed in #270 L# of boiling water. If the heat of the rocks completely vaporizes the …
Question #9c6af - Socratic
"3.2 mol kg"^(-1) In order to be able to calculate the molality of the solution, you need to know the number of moles of solute present for every "1 kg" = 10^3 "g" of solvent. In your case, you …
What are the mean and standard deviation of a binomial …
What are the mean and standard deviation of a binomial probability distribution with #n=190 # and #p=7/11 #?
What is the mass of 211mL of a liquid that has a density of
Approx. 190*g... By definition, rho, is given by the quotient.... rho_"density"="mass"/"volume", and thus has units of g*mL^-1-=g*cm^-3... And so we simply rearrange ...
Question #7f190 - Socratic
See explanation As 5^2 + 12^2 = 13^2, the Pythagorean theorem is satisfied and we have a right angled triangle APB. This means that both AP and PB are perpendicular to AB. E_{q1} = …
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2x+4 'Twice a number' would be 2 multiplied by an unknown, or x 'Four more' is adding 4
Site Map - Using Decimals in Math Questions and Videos | Socratic
How many girls were there to begin with? If evan has 10 dimes and quarters in his pocket, and they have combined value of 190 cents, how many of each coin does he have? Using long …
Answers edited by Nallasivam V - Socratic
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