jordanduran23 jordanduran23
  • 02-01-2014
  • Mathematics
contestada

In the step by step simplification of expression below which property is not used?

3(1+x)
3(x+1)
3(x)+3(1)
3x +3 

A) associative B) commutative C) distributive D) identity

Respuesta :

ahmedhabib047 ahmedhabib047
  • 02-01-2014
 D) identity............
Answer Link
tomek1172
tomek1172 tomek1172
  • 02-01-2014
[tex]3(1+x)=3+3x\\ 3(x+1)=3x+3\\ 3(x)+3(1)=3x+3\\ 3x +3\\\\ Answer:D[/tex]
Answer Link

Otras preguntas

PLEASEEEEEEEEEE HELP ME!
How does place value help me subtract decimals
in a general partnership if ones partners actions cause the firm losses then
4. What is the capacity of the cube in liters? A. 64,000 L B. 6400 L C. 640 L D. 64 L .............................................................. the l
75 over 100 simplified
In the year 2002, the world population was estimated at 6 billion people. Based on research from the World Bank, about 20% lived on less than $1 per day. How ma
How did the commercial revolution spark European involvement in the african slave trade?
Which sentence uses the most precise language? (10 points) After I laundered my cell phone in my pants pocket, I was more careful to track its location, especia
when might a large volume of material have little mass
what is 9 times 54 in rounding