How can you tell that −10 and −20 are solutions to this inequality, but 10 is not? 3n − 40 < −5n + 8

1 answer:

pochemuha2 years ago

6 0

Step-by-step explanation:

-10 or -20 satisfies the equation.

But when you substitute 10 in:

30-40<-50+8

-10<-42(wrong)

it's wrong

You might be interested in

9966 [12]

Answer:

6z(z+3)

Step-by-step explanation:

6z square + 18z

take common..

6z(z+3)

3 0

3 years ago

slavikrds [6]

Hope this helps but try to do process of elimination.

7 0

2 years ago

I am Lyosha [343]

Answer:

the answer to this question is the number 8

5 0

3 years ago

Leviafan [203]

i am not sure

but I think it is a

8 0

3 years ago

Nata [24]

Answer:

I tried looking it up, and i found 15 square units. sorry if its wrong :(

Step-by-step explanation:

4 0

3 years ago