Architechtor Architechtor

19-08-2017
Mathematics

contestada

Write and equivalent expression for 4(a+5) by modeling and by using the distributive property.

Also please explain how.

Respuesta :

lina0513 lina0513

19-08-2017

4(a+5)=4a+20

everything inside the parenthesis, so you are distributing (multiplying) the four to the a and the 5

Answer Link

LAGRHA15 LAGRHA15

19-08-2017

4(a+5)

When using the distributive property, you have to distribute (multiply) the 4 to the a and then the 4 to the 5. It looks like this...

4(a) = 4a
4(5) = 20

Final Answer: 4a+20

Answer Link

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