Math What is the geometric mean between 5 and 10? ByAnonymous Christian September 5, 2014 AnswerTo find the geometric mean of two numbers x and y, it’s just (formula):(xy)^(1/2). That is, the square root of the product of the two numbers aforementioned. In your case, Answer is (5*10)^(1/2) = 5*(2)^(1/2) = 7.071067…
15th APMO 2003 – Problem 1 ByAnonymous Christian September 5, 2014May 21, 2018 Question The polynomial a8x8 +a7x7 + … + a0 has a8 = 1, a7 = -4, a6 =…
Factorial Integer Weeks and Seconds ByAnonymous Christian May 21, 2016July 21, 2016 Find all positive integers m such that m weeks = n! seconds
A Financial Math Question ByAnonymous Christian September 5, 2014September 5, 2014 Question The amount of interest earned on $K for one year is $256. The amount of discount paid…
Can you simplify 25p/\2 over 9 by square rooting the numerater and the denominator? ByAnonymous Christian September 5, 2014 Answer I will use the symbol sqrt to mean “square root”. Note that sqrt ( 25 p^2 )…
Geometry: Pythagoras and Similar Triangles ByAnonymous Christian June 11, 2015July 21, 2016 Question & Answer are shown in the images below respectively:
Another Financial Mathematics Question ByAnonymous Christian September 5, 2014 Question John saved $600 and Carla saved $550 into a savings account. John found an account that would…
