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anonymous

  • one year ago

How is the expression (5 + y) ⋅8 described by its factors and terms? It has two factors and the factor (5 + y) has one term. It has three factors and the factor (5 + y) has one term. It has three factors and the factor (5 + y) has two terms. It has two factors and the factor (5 + y) has two terms.

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  1. anonymous
    • one year ago
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    @paki

  2. anonymous
    • one year ago
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    @pooja195

  3. anonymous
    • one year ago
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    @welshfella

  4. welshfella
    • one year ago
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    how many terms are there in 5 + y ?

  5. anonymous
    • one year ago
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    @welshfella im back. 2 terms. yes?

  6. welshfella
    • one year ago
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    right and factors are things that multiply each other like (3 - y) . 4 - two factors 4 and (3 - y)

  7. anonymous
    • one year ago
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    ok so two terms and two factors?

  8. welshfella
    • one year ago
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    right

  9. welshfella
    • one year ago
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    d

  10. anonymous
    • one year ago
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    ty

  11. anonymous
    • one year ago
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    i got one more.

  12. anonymous
    • one year ago
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    The four points (−2, 5), (−2, −1), (5, −1), and (3, 5) are the vertices of a polygon. What is the area, in square units, of this polygon? 27 units2 33 units2 36 units2 51 units2

  13. anonymous
    • one year ago
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    btw the 2 after the word units is to the second power.

  14. welshfella
    • one year ago
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    you can draw a rough diagram

  15. welshfella
    • one year ago
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    |dw:1440791385801:dw|

  16. welshfella
    • one year ago
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    |dw:1440791526930:dw|

  17. anonymous
    • one year ago
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    uh.. i cant really count inbetween those.. its kinda hard to read xD as well as a real graph would have the lines for cubes and the extra numbers.

  18. welshfella
    • one year ago
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    |dw:1440791585540:dw|

  19. anonymous
    • one year ago
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    i got 19

  20. welshfella
    • one year ago
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    so you can either use the area formula for a trapezoid or split it into a rectangle and triangle

  21. anonymous
    • one year ago
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    oh wait wrong way of doing this xD i get it now hold on.

  22. anonymous
    • one year ago
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    i got 45.5

  23. welshfella
    • one year ago
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    I get it 42 but thats not one of the options Maybe I plotted it it wrong.

  24. welshfella
    • one year ago
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    area of the rectangle = 5 * 7 = 35 area triangle = 1/2 * 2 * 7 = 7 total 42 units ^2

  25. anonymous
    • one year ago
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    but thats not an answer.

  26. welshfella
    • one year ago
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    |dw:1440791973456:dw|

  27. welshfella
    • one year ago
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    yea i know . Can't see where i went wrong though.

  28. anonymous
    • one year ago
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    i dont see where u went wrong either maybe just start fresh.

  29. anonymous
    • one year ago
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    (−2, 5), (−2, −1), (5, −1), and (3, 5)

  30. welshfella
    • one year ago
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    yea i see where i went wrong the height is 6 not 7 |dw:1440792187204:dw|

  31. welshfella
    • one year ago
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    so that comes to 6 * 5 + 0.5*2 * 6 = 30 + 6 = 36 unit^2

  32. anonymous
    • one year ago
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    there we go :D

  33. welshfella
    • one year ago
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    gotta go right now

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