sunnygirlrock
sunnygirlrock
01-08-2017
Mathematics
contestada
↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
Respuesta :
mergl
mergl
01-08-2017
1.)3x-2y=9, for y
3x=9+2y
3x-9=2y
(3x-9)/2=y
(3/2)x-(9/2)=y
2.) I=prt, for r
I=(p*t)*r
I/(p*t)=r
3.)S=2(pi)rh, for h
S=(2*(pi)*r)*h
S/(2*(pi)*r)=h
Answer Link
texaschic101
texaschic101
01-08-2017
3x - 2y = 9...subtract 3x from both sides
-2y = -3x + 9...divide by -2 on both sides
y = 3/2x - 9/2 <=
===============
I = PRT...divide both sides by PT
I / PT = R
==============
S = 2(pi)RH ...divide both sides by 2(pi) R
S / (2(pi)R) = H
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
How do you figure out permutations?
On what continent did early humans first exist?
one whole and a half plus one and 8 in simplest form
Which formula represents a nonpolar molecule? (1) H2S (3) CH4 (2) HCl (4) NH3
What were the causes of the Mexican-American War?
Pros and cons of America becoming a world power. What are the pros and cons of America being an interventionist nation and entering conflicts like World War I a
What are adaptations of the baobob tree
Can Two People With Blue Eyes Have A Brown Eyed Child And Why Or How Is This Possible Or Impossible?
Where is the center of the earth.
The process that build up sediment over millions of years is
