If three geometric means are inserted between 11 and 39, find the second arithmetic mean?

Answers

Arithmetic or geometric?
The second arithmetic is 25


Do you know the answer?

Other questions on the subject: Math

Math, 28.10.2019, camillebalajadia
15Step-by-step explanation:15-10= 5so 10 years ago her/ his age is 515+10= 25so 10 years from now her/his age will be 25checking:5 squared = 25 so true.....Read More
3 more answers
Math, 28.10.2019, enrica11
let n = ratiomath equation: 4n + 5n = 27solve for n: 4n + 5n = 279n = 27n = 3solve and check for two numberssubstitute n4n + 5n = 274(3) + 5(3) = 2712 + 15 = 2727 = 27 trueanswer:...Read More
1 more answers
Math, 14.11.2019, cland123
I graphed the given points using Desmos and then edited the lines offline. I'm not sure if this can pass off as a quadrilateral though, maybe there's a mistake with the coordinates...Read More
2 more answers