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anonymous

  • one year ago

Devon's target heart rate zone is 140bpm—177bpm. Julian's target heart rate zone is 148bpm—181bpm. They stop running and take their pulse, and both count the heart rate at 173bpm. If they decrease their heart rates by 20bpm, who will be in his THR zone? Both Devon and Julian Neither Devon nor Julian Devon only Julian only

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  1. triciaal
    • one year ago
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    what is 173 - 20? where is this on each scale ?

  2. anonymous
    • one year ago
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    I really have no idea..

  3. triciaal
    • one year ago
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    no idea what is 173 - 20? no idea how to place numbers on a number line? or no idea how to try?

  4. triciaal
    • one year ago
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    |dw:1440527725008:dw|

  5. anonymous
    • one year ago
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    No idea how to try lol. That's why I posted it on here, because I have no idea.

  6. triciaal
    • one year ago
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    |dw:1440527821813:dw|

  7. anonymous
    • one year ago
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    So both?

  8. triciaal
    • one year ago
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    I thought you posted the question because you had no idea and needed help. Apparently you did not read my response . review the thread. I told you how to do it and your response was I have no idea.

  9. triciaal
    • one year ago
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    do you understand more now from the diagram?

  10. triciaal
    • one year ago
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    this is just a sketch to "see" what is going on

  11. anonymous
    • one year ago
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    I'm lost as to your response to "I have no idea". Forgetting that, yes I do understand. Thank you.

  12. triciaal
    • one year ago
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    now if you subtract 20 from 173 where will the result lie ?

  13. anonymous
    • one year ago
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    153

  14. triciaal
    • one year ago
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    now look at the "number line" and put in 153 (reply by clicking on the pencil above)

  15. anonymous
    • one year ago
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    |dw:1440528370151:dw|

  16. triciaal
    • one year ago
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    put 153 in its place on the line

  17. triciaal
    • one year ago
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    on each line Devon's and Julian's

  18. anonymous
    • one year ago
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    I got the right answer. I understand haha. 153 is in the range, so it would be both Devon and Julian.

  19. triciaal
    • one year ago
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    yes I walked you through it

  20. anonymous
    • one year ago
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    Can you help me with another?

  21. anonymous
    • one year ago
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    Tammy is using a treadmill, and when she puts her hands on the bar, sensors read her heart rate. Today, the sensors are telling Tammy that she is reaching 183, which is the highest rate in her target zone. What should she do to get the most effective workout? Increase her running speed without adjusting the incline Use the machine to maintain or decrease her intensity Do additional aerobic exercises immediately after the treadmill Use the machine to increase the incline and intensity

  22. triciaal
    • one year ago
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    she is reaching the highest rate in her target zone ---- I don't workout I think she should use the machine to maintain or decrease her intensity keep her hands on the bars to control limit

  23. anonymous
    • one year ago
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    are you sure..? I hope so.. I tried A and D and they were incorrect.

  24. triciaal
    • one year ago
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    if you read again my choice was B

  25. anonymous
    • one year ago
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    B was correct.

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