payshencec21
payshencec21 payshencec21
  • 25-10-2018
  • Mathematics
contestada

what is the solution of |3x+9|≤15

answer choices v

what is the solution of 3x915 answer choices v class=

Respuesta :

limabeann limabeann
  • 25-10-2018

Answer:

-8<x<2


Step-by-step explanation:


Answer Link
remotecontrolbrain
remotecontrolbrain remotecontrolbrain
  • 25-10-2018

[tex]|3x+9|\leq 15\\3x+9\leq 15 \,\,\mbox{for}\,\,x\geq -3\\\rightarrow x\leq2\\-(3x+9) \leq 15 \,\,\mbox{for}\,\,x< -3\\\rightarrow x \geq -8\\\mbox{combined:}\\-8\leq x \leq 2[/tex]

correct answer is choice #3: -8<=x<=2

Answer Link

Otras preguntas

SITUATION. My teacher gave me a situation and please answer honestly. Let say you weigh between 118-120 pounds. Your parents noticed you have gained weight and
Represent 23/-4 on number line
the famous irrational numbers
Perform the operations, multiply, and simplify.-a^3b (3a^2 b^5 - ab^4 - 7a ^2 b)
Multiply and simplify(5a + 2bc) (5a - 2bc)
(a-6b)(a+6b) pls answer
A ball falls, rebounds to 72% of its previous height and falls again. After two bounces, the ball reached a height of 25cm. From what height was the ball droppe
how did hitler change the lives of workers
1. how would you differentiate your heart rates before and after exercising? 2. what is the advantage of timing for a full minute to find your pulse? 3. what is
Represent 23/-4 on number line