80 people where asked why there favourite animal was

Mathematics

1 answer:

julsineya [31]3 years ago

8 0

Answer:

need more to help solve your problem

Step-by-step explanation:

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A family goes to a restaurant. When the bill comes, this is printed at the bottom of it:

saw5 [17]

Answer:

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Step-by-step explanation:

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2 years ago

A(3-x)=-2x+B if x=2 How do I find A and B what are the answers

irina1246 [14]

Answer:

$A=5,B=9\\\\or\ A=-9,B=-5$

Step-by-step explanation:

$A(3-x)=-2x+B\\\\Given\ x=2\\\\Substitute\ the\ value\ of\ x\\\\A(3-2)=-2\times 2+B\\\\A=-4+B\\\\A=B-4\\\\So\ the\ value\ of\ A\ is\ 4\ less\ than\ the\ value\ of\ B.\\\\When\ B=9\Rightarrow A=9-4=5\\\\When\ B=-5\Rightarrow B=-5-4=-9\\\\Hence\ A=5,B=9\\\\or\ A=-9,B=-5$