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anonymous

  • 4 years ago

what is 9 squared

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  1. anonymous
    • 4 years ago
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    As in [9^{2}

  2. anonymous
    • 4 years ago
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    9*9=81 hehe

  3. anonymous
    • 4 years ago
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    or sqrt(9)=3 idk one know which u want :D

  4. anonymous
    • 4 years ago
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    Pippa can you try this one A locksmith charges $400 plus $280 for each lock installed. How many locks can he replace for $2360?

  5. anonymous
    • 4 years ago
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    81

  6. anonymous
    • 4 years ago
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    Thanks guys

  7. anonymous
    • 4 years ago
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    well it is 2360/(400+280)= 3.47 so i would say 3

  8. anonymous
    • 4 years ago
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    but i am not sure if i understood the question

  9. anonymous
    • 4 years ago
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    I got that but its weird how can he install half a lock

  10. anonymous
    • 4 years ago
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    haha it is

  11. anonymous
    • 4 years ago
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    he cant so with the amount of money he has he can only install 3

  12. anonymous
    • 4 years ago
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    ok

  13. anonymous
    • 4 years ago
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    but i have a feeling the question is something else

  14. anonymous
    • 4 years ago
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    It isnt so clear. Like what r u learning now? What grade r u in? It all depends

  15. anonymous
    • 4 years ago
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    its college algebra

  16. anonymous
    • 4 years ago
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    ummm so i doubt it wld be so simple

  17. anonymous
    • 4 years ago
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    it cld be (230x+400) = 2360

  18. anonymous
    • 4 years ago
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    and then the answer wld be 8.5 so i wld say 8 i guess

  19. anonymous
    • 4 years ago
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    i did it that way and got 1.43

  20. anonymous
    • 4 years ago
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    sorry 8.52

  21. anonymous
    • 4 years ago
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    lol ya

  22. anonymous
    • 4 years ago
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    See the equation isnt so clear cut it doesnt say if they r replacing one person or a bunch of ppl

  23. anonymous
    • 4 years ago
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    yea

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