Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Sariah

Solve the problem. Find all values of k so that the given points are\sqrt {29} units apart. (-5, 5), (k, 0) Choose the right answer a. 3, 7 b. 7 c. -3, -7 d. -7

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. agdgdgdgwngo
    Best Response
    You've already chosen the best response.
    Medals 0

    \[D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}\]

    • 2 years ago
  2. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    (k+5)^2 + (0-5)^2 = 29 k^2 +10k+25 +25 -29=0 k^2+10k+21 = 0 k = -3 or -7

    • 2 years ago
  3. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    so answer is c..........is it still a bad answer?

    • 2 years ago
  4. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    I think you are right... saruz, thanks i will see.

    • 2 years ago
  5. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    ¿Por qué no haces clic en una buena respuesta, entonces?

    • 2 years ago
  6. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Tu hablas español?

    • 2 years ago
  7. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    No, no hablo español. Hay un pequeño truco ... estoy usando el software ... Yo no soy de España

    • 2 years ago
  8. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Ok, can you keep helping me some minutes more?

    • 2 years ago
  9. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    i cant say i can help but i will definitely try my best

    • 2 years ago
  10. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Find the value of the indicated trigonometric function of the angle θ in the figure. Give an exact answer with a rational denominator. |dw:1322552702505:dw|

    • 2 years ago
  11. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1322552830871:dw| here b2 = h2 - p2 = 8^2 - 5^2 = 39 so b = rt(39) then tan theta = 5/rt(39) = .801

    • 2 years ago
  12. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    this question from which grade?

    • 2 years ago
  13. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    |dw:1322552808984:dw|

    • 2 years ago
  14. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1322553081378:dw|

    • 2 years ago
  15. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    still any doubts?

    • 2 years ago
  16. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    is it b the right answer right then?

    • 2 years ago
  17. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    yes of course

    • 2 years ago
  18. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    ok...

    • 2 years ago
  19. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Find the period \LARGE y = -2 \cos (5 \pi x + 4) |dw:1322553463273:dw|

    • 2 years ago
  20. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    what does \ means, use brackets!

    • 2 years ago
  21. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Find the period|dw:1322553653795:dw|

    • 2 years ago
  22. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    are u sure about the options?

    • 2 years ago
  23. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Find the value for the function. |dw:1322553879957:dw| Find f(-1) when

    • 2 years ago
  24. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    Yes the options are given by the teacher,,,

    • 2 years ago
  25. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1322554171249:dw|

    • 2 years ago
  26. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    not sure about period question

    • 2 years ago
  27. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    ok maybe other knows...thanks in anyway

    • 2 years ago
  28. saruz
    Best Response
    You've already chosen the best response.
    Medals 0

    wels

    • 2 years ago
  29. Sariah
    Best Response
    You've already chosen the best response.
    Medals 2

    The point P on the circle X2+Y2=r2 that is also on the terminal side of an angle in standard position is given. Find the indicated trigonometric function. (-2, -1) Find . Seleccione una respuesta. a. -2 b. -\[\sqrt{5}\] c. -5 d. \[\sqrt{5}\]

    • 2 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.