Number of results: 201,386
can someone give me suggestions i am learning how to graph linear equations with two variables. What are two methods of graphing lines? That include order pairs, axes,slope, and intercepts. Can some help me when you get a few minutes i'll appreciate it.... thanks a million ...
Monday, May 21, 2007 at 4:30pm by math student 05
can someone give me an example of how can one apply any concept (determining the slope and equation of a line, applying linear functions to mathematic applications, solving equations using the method of least squares) in order to decide if data are linear. Since this is not my...
Tuesday, May 22, 2007 at 9:53am by math student 05
Write the equation of the line passing through (-3, -5)and (3,0). (a)y= -6/5x - 5/2 (b)y= 5/6x - 5/2 (c)y= 5/6 x + 2/5 (d)y= -6/5x + 2/5 You have to get the slope of the line using equation y2-y1/x2-x1. [0-(-5)]/[3-(-3)] = 5/6 Now that you have the slope, you have to solve for...
Saturday, May 26, 2007 at 6:25pm by Confused
write the equation of the line with x-intercept (-7, 0) na d undefined slope. a) y= -7 b) x= -7 c) y= -7x d) x= 0 The answer is b. This is because an undefined slope is m/0. So, its just a vertical line. Since x=-7, thats the line.
Saturday, May 26, 2007 at 6:28pm by Confused
write the equation of the line which has y-intercept (0,5) and is perpendicular to the line with equation y=-3x +1 a) y=-3x + 5 b) y= 1/3x + 5 c) y= 3x + 5 d) y= -1/3x + 5 The slope of the 2nd equation is -3...because the equation of a line is y=mx+b, where "m" is the slope ...
Saturday, May 26, 2007 at 6:30pm by Confused
Saturday, May 26, 2007 at 6:30pm by john
how do i evaluate m+n/7 form =47 nd n=9
Saturday, May 26, 2007 at 6:30pm by carolyn
to Math Mate
I posted a response down below to Math Mates comment I posted this because I was afraied nobody would see it...my physics lab thanks oncce again
Monday, June 1, 2009 at 6:04pm by to Math Mate
Very easy math
my teacher told me that the inverse of addition was subtraction and that the inverse of subtraction was addition... could you prove it to me -x = (-1)x ((-1)x)^-1 I don't see how I'm suppose to get + x by taking the inverse of -x i've always been told in math to just to the ...
Wednesday, September 2, 2009 at 1:39pm by Very easy Math
John has scores of 88,73,90,85,93 on five math quizzes. What scores must john earn on the next math quiz to have a mean quiz score of exactly 88?
Wednesday, March 30, 2011 at 10:05pm by Math(:
I also need help on this question: Sandra walked to the top of a hill at a speed of 2km/h, turned around and walked down the hill at a rate of 4km/h. The whole trip took 6 hoours. How many kilometers is it to the top of the hill? I thought it might be 6km but my math teacher ...
Monday, April 11, 2011 at 6:09pm by math student 7
HEY SUE I DON'T WANT YOU ANSWERING ANY QUETIONS THAT HAS A NAME CALLED MATH.
Saturday, February 25, 2012 at 1:20pm by math
Saturday, February 20, 2010 at 5:36pm by math
grade 6 math
Monday, April 16, 2012 at 11:55pm by math
Dear Ms.Sue is the answer to 5lb.-13oz. 67oz. By the way your helping my future,I want to be a math and science teacher.
Monday, August 6, 2012 at 9:02pm by Math Geek
Ms.Sue is the answer to estimating the product of 8.99 by 11 ,99.00 Just so you now I am learnig,I have an A 100 percent on two math quizes and 1 math test. In one whole week!!!!! By the way I'm 13 years old. Thanks to you I have a break from washing dishes. My dad say's my ...
Tuesday, August 7, 2012 at 8:17pm by Math Geek
What are two symbolic techniques used to solve linear equations? The only thing I find is eliminating or substuting is that right?
Thursday, June 20, 2013 at 12:35pm by Kim
A total of $12,000 is invested in two funds paying 9% and 11% simple interest. If the yearly interest is $1,180, how much of the $12,000 is invested at each rate? There seems to be a decimal in this problem if so how do I get rid of it verifying x,y?
Thursday, June 20, 2013 at 1:02pm by Kim
If x is invested at 9%, 12000-x is invested at 11%. So, adding up the interest, .09x + .11(12000-x) = 1180 x = 7000
Thursday, June 20, 2013 at 1:02pm by Steve
Those are the only 2 that I know.
Thursday, June 20, 2013 at 12:35pm by Henry