Math (Reimy)

posted by .

Ok Reimy the question came with the ans x=3 then y=2.2, i made t he mistake and put it to two decimal places not realising tehy sequence is one, i will try to be more careful in the future.
How did you come up with 20.25 to divide by 20?

  • Math (Reiny) -

    Keira, you really need to learn to spell Reiny's name correctly!!

  • Math (Reimy) -

    Please don't start a new posting for each reply, stay in the same thread.
    This saves me the time to go back and find the posting which deals with the above.
    I think our equation was y = 20/x^2 and you wanted y when x = 4.5

    what is (4.5)^2 ??
    then what is 20/(4.5)^2 ??

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    how do u mutiply decimals and how do u make a decimal into a fraction do you mean long-hand?
  2. math

    round result to two decimal places...the answer i have is: 7.023 so two decimal places would it be: 702.0 You're asked to round to two decimal places. 7.023 = 7.02. Your answer has only one decimal place. so i guess my answer is wrong …
  3. Math (Reimy)

    Yes i get it now thanks ALOT and no i don't play pool so i had no clue what the order would be.
  4. For Reimy

    Math (Reimy) - Reiny, Thursday, June 25, 2009 at 4:46pm You are welcome Just as an afterthought... There is also a set of numbers called the pyramidal numbers, they are ... 1 4 10 20 .... Can you figure out the pattern?
  5. Math

    I posted these 2 questions a couple of days ago and although the help I received would have been more appreciated if it didn't come with an underhanded comment, I did see where I made my mistake with the first question, however I would …
  6. math help

    Can some one help me with this one??? Consider the following bivariate data. Point A B C D E F G H I J x 3 4 2 1 7 2 1 0 4 2 y 1 7 3 3 6 6 5 0 6 2 (a) Construct a scatter diagram of the given bivariate data. (Do this on paper. Your
  7. math check

    Consider a normal population with ì = 49 and ó = 6. Calculate the z-score for an x of 44.2 from a sample of size 22. (Give your answer correct to two decimal places.) 3.75 is what I got.. and I have only one more try on this one.
  8. Physics

    1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN. ANS= MPa (Round to 3 decimal places) Diameter = 33.000mm = 0.033m 30.000kN = 30000N Area = pi*d^2/4 = 3.1416 * 0.033^2/ 4 = 3.1416 *0.001089/ …
  9. 6th grade math

    Can you check the following problems related to inequalities?
  10. 7th grade math (probability)

    Can you check these, please? Ten cards numbered 1 through 10 are mixed together and then one card is drawn. Find the probability of each event. Write each answer as a fraction, percent, and decimal. 14. P(less than 5) = 4/10 = 2/5

More Similar Questions