it has been sooo long since i did algebra, i cannot remeber how to simply the radical of.49.. HELP ME!! thanx in advance... first person ta help gets points.. if its right
2006-08-29 13:09:38 · 9 answers · asked by ♪♪soviettes lvr♪♪ 2 in Science & Mathematics ➔ Mathematics
0.49 = 49/100
Therefore radical of 49/100 is 7/10 i.e. 0.7
because square root of 49 is 7 and square root of 100 is 10.
2006-08-29 13:12:50 · answer #1 · answered by knowbuddycares 3 · 0⤊ 0⤋
7
2006-08-29 13:15:32 · answer #2 · answered by \ 5 · 0⤊ 1⤋
7
2006-08-29 13:13:41 · answer #3 · answered by Empty Spaces 4 · 1⤊ 1⤋
The square root of .49 is .7
Knowbuddycares is on the right track...
Change the decimal back to fraction form and radical numerator over radical denominator will give you the answer.
2006-08-29 13:16:37 · answer #4 · answered by KnowhereMan 6 · 0⤊ 0⤋
sqrt(49) = 7
2006-08-29 13:18:57 · answer #5 · answered by conwayblue33 1 · 0⤊ 0⤋
if by this you mean
sqrt(.49) and not sqrt(49), then
sqrt(.49) = sqrt(49/100) = (±7/10)
2006-08-29 13:34:34 · answer #6 · answered by Sherman81 6 · 0⤊ 0⤋
I assume you mean the sqrt(.49) which is .7
I like to think of it in fractions better;
.49=49/100 so...
sqrt(49/100) which is the same as...
sqrt(49)/sqrt(100)
7/10
.7
2006-08-29 13:19:52 · answer #7 · answered by firefly 3 · 0⤊ 0⤋
.7 you are getting different answers because the question is phrased badly.
2006-08-29 13:16:18 · answer #8 · answered by Nick O 2 · 0⤊ 0⤋
go to algebra.com
2006-08-29 13:12:36 · answer #9 · answered by Night visions 6 · 0⤊ 0⤋