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swaugh

  • one year ago

help i give medals What is the first step in solving the equation 7d + 1 = 8 for d? Add 1 Subtract 1 Divide by 7 Multiply by 7

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  1. anonymous
    • one year ago
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    Add 1 Subtract 1 Divide by 7 Multiply by 7 that means : +1-1/7*7 or, +1-7*7 or, +1-49 or, -48

  2. LynFran
    • one year ago
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    ??

  3. LynFran
    • one year ago
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    how about subtract 1 frm both sides of the equation

  4. swaugh
    • one year ago
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    you got it right lynfran

  5. swaugh
    • one year ago
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    can you help me with another question

  6. LynFran
    • one year ago
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    sure

  7. swaugh
    • one year ago
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    Caleb divided all of his CDs onto 3 shelves. Each shelf holds twelve CDs. Caleb wants to know the total number of CDs he has. Which of the following is a verbal model for this problem? number of shelves divided by total CDs equals number of CDs on each shelf number of CDs on each shelf times total CDs equals number of shelves number of shelves divided by number of CDs on each shelf equals total CDs number of shelves times number of CDs on each shelf equals total CDs

  8. LynFran
    • one year ago
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    how about # of shelf * # of CD

  9. LynFran
    • one year ago
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    yea i really dont read the options but 3*12=36 ==> and thats the total amount of CD

  10. swaugh
    • one year ago
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    can you help me with a couple questions

  11. LynFran
    • one year ago
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    ok

  12. swaugh
    • one year ago
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    Which inequality is represented by this graph? A number line shows the numbers zero to ten. There is an open dot at four, and an arrow extending from that open dot toward the right. four x is greater than twelve x divided by four is less than or equal to one two x is greater than or equal to eight x divided by two is greater than two

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