Justinbieber1 Justinbieber1
  • 12-08-2014
  • Mathematics
contestada

Evaluate the expression when x = -2.5
1. -x 2. |x| + 3 3. |x| - 4
Help me please!!? D;

Respuesta :

Аноним Аноним
  • 12-08-2014
[tex]x=-2.5\\\\-x=-(-2.5)=2.5\\\\|x|+3=|-2.5|+3=2.5+3=5.5\\\\|x|-4=|-2.5|-4=2.5-4=-1.5[/tex]
Answer Link

Otras preguntas

If PV=NRT solve for N?
Which statement best summarizes the purpose of repetition in poetry? ~Poets repeat words and phrases to create a more regular rhythm. ~Poets repeat words and p
what is the lowest common multiple of 5 and 8
Simplify 4x - (2-3x) +5
When running in cold weather, which one of the following materials is not recommended for layering next to the skin? A. Polyester B. Cotton C. Wool
The area of a trapezoid is 36.36 square centimeters. One base of the trapezoid is 14.8 centimeters. Its height is 3.6 centimeters. Which sentence explains how t
what is (-8.8) in a evaluate expression
what is 15 divided by 9,375
Poor aerobic capacity can make it difficult to A.stretch properly B.keep up during games C.lift heavy weights D.follow an exercise plan Which of these conta
HELP!!!!! Simplify and determine the coefficient of (- x)(3y)(-2x).