NagitoKomaedaAa
NagitoKomaedaAa NagitoKomaedaAa
  • 24-03-2021
  • Mathematics
contestada

Please help me! 20 points! You don't have to graph btw! I only need help with 7 and 8!
[Inequalities Review]

Please help me 20 points You dont have to graph btw I only need help with 7 and 8 Inequalities Review class=

Respuesta :

sabrina5158
sabrina5158 sabrina5158
  • 24-03-2021

Answer:

7. n>9

8. put an open dot a 9 and draw arrows to the right

9. x≤55

10. put a close dot on 55 and draw arrow to the left

move those numbers to the right or left sideeee

Answer Link
dspader
dspader dspader
  • 24-03-2021

I can't see pictures, but I'll try to help.

This is just an example.

3x+5>2x-7

   -5       -5

I subtracted 5 on both sides to cancel out it out.

3x>2x-12

-2x -2x

I subtracted the 2x to cancel it out.

x>-12

---

hope it helps

let me know if more explanation/example is needed

Answer Link

Otras preguntas

Find each product 5/6 × 10, 3/7 × 2/3, 5/8 × 2/3, 3 3/4 × 2 2/3, 2 5/6 × 1 7/8 answer all
What three functions define money?
what are 2 reasons why British settlers stayed close to the East Coast.
what does adenonsine triphosphate become when a phosphate group is removed
Gregor Mendel used pea plants to study A:flowering B:gamete formation C:the inheritance of traits D:cross-pollination
Nativists' views of new immigrants were inacorrect because they overlooked the fact that America had been built by immigrants.
which percentage is the right answer
Rebecca has 30 paintings to sell. The amount of money Rebecca makes from selling x paintings is represented by a function. f(x)=25x What is the practical d
Which is an accurate description of the way the conquistadors treated Native Americans?
Which can an individual do to further public health