srobinette0528 srobinette0528
  • 02-11-2017
  • Mathematics
contestada

Draw algebra tile models to prove that 4+8x and 4(2x+1) are equivalent

Respuesta :

dannielle
dannielle dannielle
  • 14-11-2017
4*(2x+1)=(2x+1)+(2x+1)+(2x+1)+(2x+1)=
2x+2x+2x+2x+1+1+1+1=
=8x+4
I hope this is ok !
Answer Link

Otras preguntas

Nick bought a video game for $55, which was 20% off the original price. what was the original price?
The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit
The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit
The tickets for the concert are selling for $12.00. Juanita is going to the concert with a group of 25 people. There is a discount of 1/8 off each ticket for gr
Why does 2 pi divided by 1/3 equal 6 pi?
Why did Allies plan to land in Normandy and not somewhere else?
who decided the election of 1800 and why ?
What type of reaction occurs when you strike a match?
How did the early voyages of discovery change european trade routes?
Lane is 10 times Mels age.  If the difference in their age is 27, how old is Mel?