I know it a bunch but i reallyneed the help
What is the value of the expression?
3⋅[(30−8)÷2+2]

Question

hailiemarie51 hailiemarie51

17-09-2017
Mathematics

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I know it a bunch but i reallyneed the help
What is the value of the expression?
3⋅[(30−8)÷2+2]

Respuesta :

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petahpham petahpham · Answer 1 · 2017-09-17T05:27:19+02:00

petahpham petahpham

17-09-2017

3⋅[(30−8)÷2+2] equals 39

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texaschic101 texaschic101 · Answer 2 · 2017-09-17T05:32:02+02:00

texaschic101 texaschic101

17-09-2017

3 [ (30 - 8) / 2 + 2]
3 [ 22/2 + 2]
3 [ 11 + 2]
3 [ 13 ]
39 <==
=================
1/4(1 - 2/3)^2 + 1/3
1/4(1/3^2) + 1/3
1/4(1/9) + 1/3
1/36 + 1/3
1/36 + 12/36
13/36 <==
===============
1/3 (1 - 1/4)^2
1/3 (3/4)^2
1/3(9/16)
9/48 reduces to 3/16

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I know it a bunch but i reallyneed the help What is the value of the expression? 3⋅[(30−8)÷2+2]

Respuesta :

Otras preguntas

I know it a bunch but i reallyneed the help
What is the value of the expression?
3⋅[(30−8)÷2+2]