Posts by Roni

Total # Posts: 25

  1. Global Studies

    I took this quick check, and got 100%. I just compared my answers with Johnbig boys little's, and they match! SO B A D is correct!!!
  2. Algebra

    solution to |-2w+7|>5
  3. Finance

    You are using the percentages as APR. They are in EAR currently, convert them and you should get the right answer.
  4. Math

    Lela and pepe are playing a video game. The game scores are a ratio of 1:5. Lela completes a quest and earns 48 points. Their score ratio is now 5:9. What is pepe's score?
  5. Calculus volume stuff

    Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
  6. CALCULUS MAJOR HELP!!!!!!

    Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
  7. Calculus kinda with the area of two curves

    II don't even know where to start with this can anyone help?!? Find c>0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 270.
  8. Physic

    The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm, and a sleeve of steel of length L=1 m and thickness R=1 cm surrounding the aluminum core in the CD section of the bar. The bar is fixed at B and at D, and ...
  9. Physics

    hw3_1(b) 0.4mm @heyyo
  10. Physics

    problem 4_1? SD truss problem with the method of joints...............!
  11. Physics

    thanks anonymous.
  12. Physics

    thanks alot regz.
  13. Physics

    HW3_3 Inverse PROBLEM ON STATICALLY INDETERMINATE COMPOSITE BAR (PART 4)
  14. Physics

    E3_1? HW3_4?
  15. Math

    solve first derivative of f(x)=-460+100Q-Q2 where Q=10
  16. Calculus

    how do you solve f(x)=1-e^(4-2x) then f(2)=
  17. 2nd grade

    17
  18. MATH fractions

    How do I find 2/3 of 45?
  19. MATH - PLZ NEED HELP

    Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
  20. Math

    Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
  21. physics please help

    One end of a thin rod is attached to a pivot, about which it can rotate without friction. Air resistance is absent. The rod has a length of 0.59 m and is uniform. It is hanging vertically straight downward. The end of the rod nearest the floor is given a linear speed v0, so ...
  22. MATH!

    They were buying house numbers at .50 each. :)
  23. 2nd grade

    why do people communicate
  24. visual

    In principles of design what are the types of pattern?
  25. 7th grade pre algebra

    I have a problem solving a math problem in my sons math book. We have figured out all except this one. Please Help.. I need to insert parentheses to make this xpression equial 20 7+3.3-1+7 Thank You....