Results 1 to 6 of 6

Math Help - help please..easy math

  1. #1
    Newbie
    Joined
    Apr 2008
    Posts
    7

    help please..easy math

    help please..easy math-mathhh.jpg

    help please..easy math-mathhh2.jpg
    Follow Math Help Forum on Facebook and Google+

  2. #2
    is up to his old tricks again! Jhevon's Avatar
    Joined
    Feb 2007
    From
    New York, USA
    Posts
    11,663
    Thanks
    3
    Quote Originally Posted by melk123 View Post
    Click image for larger version. 

Name:	MATHHH.JPG 
Views:	113 
Size:	30.0 KB 
ID:	6641

    Click image for larger version. 

Name:	MATHHH2.JPG 
Views:	111 
Size:	30.7 KB 
ID:	6642
    these look like they will be graded. we can't do it for you

    for the first question, start by flipping bot sides upside down. then you will have a 16 dividing the n. we want n by itself, so we have to do the opposite operation the 16 is doing on both sides. that is, we must now multiply both sides by 16. tell us what you get

    for the second, multiply both sides by 18 and simplify. what do you get? why do we multiply by 18?

    the third question is just like the first. try it. what do you get?

    for the last, i don't want to judge, the ruler shown does not allow us to measure accurately i think. is it drawn to scale. you can use a regular ruler to measure the kitchen. whatever answer you get in inches, multiply it by 8 and change the units to feet. that will give you the actual dimensions
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Apr 2008
    Posts
    7
    haha, they are being graded. my child is taking an online class and asked me for some help. i just wanted to make sure i had the correct answers before i attempted to help her.
    Follow Math Help Forum on Facebook and Google+

  4. #4
    is up to his old tricks again! Jhevon's Avatar
    Joined
    Feb 2007
    From
    New York, USA
    Posts
    11,663
    Thanks
    3
    Quote Originally Posted by melk123 View Post
    haha, they are being graded. my child is taking an online class and asked me for some help. i just wanted to make sure i had the correct answers before i attempted to help her.
    that's all well and good. but it would still be academically dishonest to do the problems for you and give you answers. try the problems. ask any questions you need to. you can learn so that you are better able to teach her how to do it. the time will come when she has to do it without your help. you should know what to tell her to figure out these problems. try the problems and tell us what you get, or ask specific questions (other than the ones posted of course )
    Follow Math Help Forum on Facebook and Google+

  5. #5
    Newbie
    Joined
    Feb 2008
    Posts
    5
    You might find the rule of cross-multiplication helpful. If you have

    \frac{A}{B} = \frac{C}{D}

    then you may rewrite the equation as

    A \times D = B \times C
    Follow Math Help Forum on Facebook and Google+

  6. #6
    Newbie
    Joined
    Jun 2008
    Posts
    1
    That the simplest thing I've ever met in my life,man!
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 8
    Last Post: December 4th 2010, 11:32 AM
  2. Some really easy math, which I can't do
    Posted in the Math Topics Forum
    Replies: 6
    Last Post: March 29th 2008, 01:50 PM
  3. 2 quick easy math questions
    Posted in the Math Topics Forum
    Replies: 3
    Last Post: February 29th 2008, 04:18 AM
  4. Incredibly Easy Math Problem
    Posted in the Algebra Forum
    Replies: 1
    Last Post: September 25th 2007, 02:19 AM
  5. Easy Math :P
    Posted in the Math Topics Forum
    Replies: 5
    Last Post: January 5th 2007, 07:49 PM

Search Tags


/mathhelpforum @mathhelpforum