babyfieloLane
babyfieloLane babyfieloLane
  • 01-07-2016
  • Mathematics
contestada

What is |9|?
a. –9
b. 0
c. 9
d. 18

Respuesta :

tksm
tksm tksm
  • 01-07-2016
The answer is "c".

|a|=a (if a>0, a=0)
|a|=-a (if a<0)
Answer Link

Otras preguntas

Why did Big Business emerged during the Industrial Revolution A. Competition between businesses became unnecessary B. Labor unions demanded and won higher wages
If a 10. m3 volume of air (acting as an ideal gas) is at a pressure of 760 mm and a temperature of 27 degrees Celsius is taken to a high altitude where the pres
Trade routes are NOT determined by _____. ship design geography international relations modern technology
reading history critically means
List the first 11 perfect squares
Wall decorations made from small pieces of marble set in mortar were commonly seen in Roman art. What is this type of artwork called?
How do you round 201.5276
Nominal GDP will always be a higher reporting than Real GDP during periods of inflation. Why is this? A. Real GDP focuses strictly on increases in production
Onion cell and elodea cell
What is editorial content? A. Content that contains errors B. Content that contains editor's notes C. Content that contains opinion D. Content that contains