katebrose
katebrose katebrose
  • 05-09-2019
  • Mathematics
contestada

i need help with number 21 please thank you

i need help with number 21 please thank you class=

Respuesta :

meredith48034
meredith48034 meredith48034
  • 05-09-2019

Answer:

21. |x - 5| < 20

x - 5 < 20

x < 25

-(x - 5) < 20

-x + 5 < 20

-x < 15

x > -15

22. |x + 4| > 13

x + 4 > 13

x > 9

-(x + 4) > 13

-x - 4 > 13

-x > 17

x < -17 or x > 9

Answer Link

Otras preguntas

Which characteristic is shared by sonnets and haiku?
How many hours are 180 minutes
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
Which characteristic is shared by sonnets and haiku?
List all the commonwealth games mascots from 1982-2014
How is 3x-y=8 and x+2y=5 solved by combination (addition)?????
What is a synonym for sensory language?A.simileB.fluencyC.metaphorD.imagery im thinkin D?
If the length of each side of a square prism is ten feet. Find the total surface area of this object
where does the shadow of the shuttle in space form?
in a parallelogram one angle is 9 times the size of another. find the measures of the angles