ZeezeeBuggie ZeezeeBuggie

18-10-2016
Mathematics

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Evaluate 13-0.75w+8x when w=12 and x=1/2. I NEED HELP

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CielFTM CielFTM

18-10-2016

the answer is 8

13-0.75w+8x
13-9+4
4+4
8

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apologiabiology apologiabiology

18-10-2016

sub 12 for w and 1/2 for x
0.75=3/4
13-0.75(12)+8(1/2)=
13-3/4(12)+(8/2)=
13-(36/4)+4=
17-(9)=
17-9=
8

Answer Link

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