haileyb10
haileyb10
07-03-2017
Mathematics
contestada
PLEASE HELP ON THESE 2 QUESTIONS
Respuesta :
rarrininger
rarrininger
07-03-2017
1) 9/4x-2 = 12/3x+2
9(3x+2) = 12(4x -2)
27x +18 = 48x -24
27x-27x +18 = 48x-27x -24
18 = 21x -24
18 +24 = 21x -24+24
42 = 21x
42/21 = 21x/21
x= 2
2. x/9 = 25/15
15x = 225
15x/15 = 225/15
x= 15
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
What did Justice Brown’s verdict in Plessy v. Ferguson state? a. It was against the law to segregate people based on race. b. Laws permitting separation are unc
Selec Mark each answer choice if it describes something that convinced many Americans that communist influence was growing in the United States. a. the Soviet U
Which is made from the remains of dead plants over millions of years? a. uranium b. natural gas c. oil d. coal
Which pair of atoms has the highest electronegativity difference? Na-F Ca-F H-F C-F F-F
Which of the following elements is not necessary to prevent value conflicts in the work place? a. Honest communication b. Consideration c. Tolerance d. Avoidanc
PLEAZZE HELP Abraham Lincoln caused four states to join the Confederacy by a. declaring war b. firing on Fort Sumter c. emancipating the enslaved people d. call
During the election of 1936, declaring their party a "millionaire's union," Franklin Roosevelt focused mainly on defeating the a. Liberty League running Alfred
Which of the following choices is most accurate about fat soluble vitamins
In Mesoamerica, the shift to basic crops, including corn, beans, and squash, is referred to as the _______ revolution. a. planter b. green c. Native American d.
Selec Mark each answer choice if it describes something that convinced many Americans that communist influence was growing in the United States. a. the Soviet U
Q&A Platform for Education
Platform Explore for Education
