katelynnmarcou1 katelynnmarcou1
  • 17-12-2018
  • Mathematics
contestada

Three times the sum of nine and a number is at most -9

Respuesta :

Аноним Аноним
  • 24-12-2018

Answer:


Step-by-step explanation:

I assume the question is "what is x"

Let x be the number.

At most means less than or equal to.

3(9+x)<-9

Distribute: 3*9+3*x<-9

27+3x< -9

Subtract 27

3x< -36

Divide by 3

x< -12

Answer Link

Otras preguntas

Determine the principal P that must be invested at rate r = 7%, compounded monthly, so that $500,000 will be available for retirement in t = 19 years. (Round yo
How do I solve this operation
Hey! Can you help out a bit?
What word describes the moving of animals from one part of the world to another?
Is this correct? I have tried and want it checking
y=2x-1 Graph the equation? (steps please thanks!)
increase £680 by 15%
a bank contains 27 coins consisting of dimes and quarters. the coins have a total value of $4.95. Find the number of dimes and quarters in the bank.
Determine the principal P that must be invested at rate r = 7%, compounded monthly, so that $500,000 will be available for retirement in t = 19 years. (Round yo
Is this correct? I have tried and want it checking