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Esmy

  • 3 years ago

Find the product, AB, if possible. 3 -2 A= 6 0 0 -2 B= 2 6

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  1. jessip12
    • 3 years ago
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    is this matrices?

  2. Esmy
    • 3 years ago
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    I think so

  3. jessip12
    • 3 years ago
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    |dw:1348637325793:dw|

  4. jessip12
    • 3 years ago
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    i used a graphing calculator with matrix application and this is the answer

  5. Esmy
    • 3 years ago
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    I don't have a calculator which makes it harder you think you can help me with another...

  6. jessip12
    • 3 years ago
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    yeah

  7. Esmy
    • 3 years ago
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    Find the product, AB, if possible. 0 -3 -2 0 A= 2 1 B= -1 1

  8. jessip12
    • 3 years ago
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    3 -3 -5 1

  9. Esmy
    • 3 years ago
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    Perform the indicated operation. -1 2 5 1 -1 4 6 -1 8 5 3 2 Let A= -4 5 7and B= -9 8 5 Find A - B

  10. Esmy
    • 3 years ago
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    That one and one more that I really need help on and thats it.

  11. jessip12
    • 3 years ago
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    -2 3 1 1 -4 6 5 -3 2

  12. Esmy
    • 3 years ago
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    Solve the problem. A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. Multiply the matrices. Sugar choc milk J K 6 8 1 cherry 4 3 Sugar 6 4 1 almond 4 5 choc A= 5 7 1 raisin B=2 2 milk My answer is but not to sure :/ Jk 58 60 Sugar 42 40 Choc 50 52 milk

  13. jessip12
    • 3 years ago
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    http://www.mathwarehouse.com/algebra/matrix/multiply-matrix.php http://stattrek.com/matrix-algebra/matrix-addition.aspx you might want to look at these sites to understand exactly how to do matrice applications

  14. Esmy
    • 3 years ago
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    So im guess I was wrong

  15. Esmy
    • 3 years ago
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    I kinda knw how to do them its just hard a lil hard for me :l

  16. jessip12
    • 3 years ago
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    you got the last one right

  17. jessip12
    • 3 years ago
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    58 60 42 40 50 52

  18. Esmy
    • 3 years ago
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    Wait so it'll be 58 60 Cherry 42 40 Almond 50 52 raisins Instead of suger choc, and milk?

  19. jessip12
    • 3 years ago
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    im not sure about the sugar choc milk part but i know those are the right numbers

  20. Esmy
    • 3 years ago
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    Okay yeah because you have choose the flavors too... agh Ill go with the cherry, almond, and raisins seems more like a good answer... :)

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