SOLUTION: I have a few questions if someone could please help 1)Convert 27% to a fraction? 2)B/y=a Solve for y? 3)B = x Solve for x? x a 4)r squared=2gh solve for h?

Question 52161: I have a few questions if someone could please help
1)Convert 27% to a fraction?
2)B/y=a Solve for y?
3)B = x Solve for x?
x a
4)r squared=2gh solve for h?
5)(6x10squared) (9x10tothethird) Division problem
(2x10tothezero) (3x10tothefourth)
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
27%=.27 TO CHANGE A % TO A DECIMAL JUST MOVE THE DECIMAL 2 PLACES TO THE LEFT & DROP THE % SIGN.
B/Y=A CROSS MULTIPLY GIVES B=YA NOW DIVIDE BOTH SIDES BY A WE GET Y=B/A
B/X=X/A CROSS MULTIPLY WE GET X^2=AB OR X=SQRT(AB)
R^2=2GH OR DIVIDING BOTH SIDES BY 2G WE GET H=R^2/2G
(6*10^2)(9*10^3)/(2*10^0)(3*10^4) OR (600)(9000)/(2)(30000) OR 540000/60000=9

RELATED QUESTIONS
Hi all, was just wondering if someone could show me what the correct way to complete and... (answered by Alan3354,Edwin McCravy)

I am having problems solving these types of questions could someone please show me how to (answered by nycsharkman)

Solve:(A) (1/27)sqrt3^x=81(^x-1)/9 (B) (cubedsqrt4/2)^6x=2sqrt2 I am worried that (answered by ankor@dixie-net.com)

Please Help, I have a few of questions!!! 1. Solve the equation: 3|x-5|=12 A. {9}... (answered by Alan3354)

Quick question when im trying to solve y=mx+b if the equation is y= -x-1 when I... (answered by Fombitz)

Hi I really need help with these questions please. Could someone show their solution too... (answered by LinnW)

my earlier submission looks to be jumbled. I have tried to put the same questions in a... (answered by CharlesG2)

I need help, I have a few of questions!!! 1. Solve the equation: 3|x-5|=12 A. {9} (answered by jim_thompson5910)

Solve for the unknown variable: a)sqrt9^x=27 b)8^(1/2x)=(2^7)*(4^9) c)sqrt125^x=5/25^x (answered by solver91311)