Klrantz1469
Klrantz1469
07-10-2015
Mathematics
contestada
1/6(6-15d)<2/3(12d+15)
Solve
Respuesta :
Panoyin
Panoyin
08-10-2015
¹/₆(-15d + 6) < ²/₃(12d + 15)
¹/₆(-15d) + ¹/₆(6) < ²/₃(12d) + ²/₃(15)
-1¹/₂d + 1 < 8d + 10
+ 1¹/₂d + 1¹/₂d
1 < 9¹/₂d + 10
- 10 - 10
-9 < 9¹/₂d
²/₁₉(-9) < ²/₁₉(9¹/₂d)
⁻¹⁸/₁₉ < d
d > ⁻¹⁸/₁₉
Solution Set: {x ∈ x > ⁻¹⁸/₁₉}, (⁻¹⁸/₁₈, ∞)
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
difference between como estas? and como eres?
Round number to nearest hundred 1,427 as 1,420. 68,136 as 68,130. 271,308 as 271,300. 7,593,656 as 7,594,000 right?
what does "relationship" mean in the question, "what is the relationship between 4's in the number 4,400?
what body system does cirrhosis affect
is 152 prime composite or neither
what's the purpose of the coccus
what plus what equals 1,250
Explain why models are often used to study other planets ?
Anna saves $3 for every $10 she earns Patrick saves $5 for every $20 he earns do the two save money at the same rate
Help me through this