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 ( 88+ )
Otras preguntas
This state and river share a name, which comes from an Indian word meaning “Father of Waters.”
What do tire treads, rubber mats, automobile breaks, and tennis shoes have in common. -They reduce friction -they are lubricants -they increase friction -the
The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school
How many amendments, or changes, are there to the U.S. Constitution? a. 27 b. 14 c. 33
Believing that all football players are academically challenged, that all African Americans are great athletes, and that all women can cook well are examples o
Who wrote the sonnet, “The New Colossus,” which is engraved on the pedestal of the Statue of Liberty?
Please, look at the photo and give the ansver.
How many amendments, or changes, are there to the U.S. Constitution? a. 27 b. 14 c. 33
What historical event do Americans celebrate on the Fourth of July? 1.Official signing of the Declaration of Independence 2.George Washington's birthday 3.The f
The economy of the Hopewell people of North America was based on?a. no sedentary activities, but trading of plants for medicine.b. full-scale domesticated agric
