veganunicorn
veganunicorn veganunicorn
  • 03-11-2020
  • Mathematics
contestada

THIS IS 30PTS. help fast

THIS IS 30PTS help fast class=
THIS IS 30PTS help fast class=
THIS IS 30PTS help fast class=
THIS IS 30PTS help fast class=
THIS IS 30PTS help fast class=

Respuesta :

bbenzenhafer
bbenzenhafer bbenzenhafer
  • 03-11-2020

Answer:

1. x>-1 D

2. x<-8 A

3. A

4. C

5.A

Step-by-step explanation:

1. -2x+5<7

-2x<2

x>-1

2. 3-(2x-5)<-4(x+2)

3-2x+5<-4x-8

8-2x<-4x-8

16-2x<-4x

16<-2x

(because youre dividing by a negative, the sign flips. this is not a typo)

-8>x

x<-8

3. A

4. C

5. A

Answer Link

Otras preguntas

pa tulong need q today​
2. A high school student decides to do an experiment about hamsters. He wants to know the effect of practice time on their speed getting through a maze. His dat
3,411-234 3. Please answer fast I need it now​
Responsible for coding for proteins
Use the key to identify each species. Write the letter of each species (A to G) in the correct box beside the key. One has been done for you. Коу 1 (a) Abdomen
a) Rationalise the denominator of 20/root 10 Give your answer in its simplest form.
3 ice cream cones cost $8.25. At this rate, how much would 5 ice cream cones cost?
Explain how cases reach the Supreme Court. Please help asap
Extra help please, -7y^2-2y^2+y^3-3y-2y+5y^3-2y
Solve the following equations. i) m + 80 = 175 ii) 14x = 70 iii) 7 = 36 iv) a – 29 = 40​