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anonymous

  • one year ago

A circle has a center at (3,5). The point (3,8) is on the circle. What is the circumference of the to the nearest tenth of a unit? A. 9.4 units B. 18.8 units C. 28.3 units D. 56.5 units

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  1. carlyleukhardt
    • one year ago
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    The answer is b<3

  2. anonymous
    • one year ago
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    Thank you, you're a life saver!

  3. carlyleukhardt
    • one year ago
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    Awww c: anymore u need help with?

  4. anonymous
    • one year ago
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    Yeah, there were three others I couldn't figure out. 6. A triangle has a perimeter of exactly 24 units. Which of the following could be the vertices of the triangle? A. (-1 ,3 ), (2,-1), (-1,-1) B. (6,0), (6,7), (0,7) C. (-1,-1), (-6,-13), (-9,-9) D.(-3,-4) (-3,4), (3,4)

  5. carlyleukhardt
    • one year ago
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    it would be D.

  6. anonymous
    • one year ago
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    7. A circle has an area of approximately 78.5 square units. If the center of the circle is at (2,4). Which of the following points is on the circle? A. (-6,4) B. (2,-1) C.(-4,-4) D. (2,-9) 9. The end point of a diameter of a circle are A (2,1) and B (5,5). Find the area of the circle in terms of pi. A. 25/4 pi square units B. 10 pi square units C 25 pi square units D. 5 pi units Thank you so much. I have been stuck on these forever!

  7. carlyleukhardt
    • one year ago
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    7 is B

  8. carlyleukhardt
    • one year ago
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    And im pretty sure the last one is C

  9. anonymous
    • one year ago
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    Alright, thank you once again!

  10. carlyleukhardt
    • one year ago
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    No prob c:

  11. triciaal
    • one year ago
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    @carlyleukhardt please do not give direct answers.

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