Number of results: 621
Show that these three points , P(-8,3), Q(-3,4),R(-6,-7), Form a right angled triangle and name the right angle? There are two ways of doing this: 1) determine the slopes for all lines, and the pair that have a right angle will have a negative inverse slope. 2) determine the ...
Thursday, September 1, 2005 at 2:35pm by R0SS
PLEASE SEND ME THE ANSWERS TO MY EMAIL ADDRESS Find the midpoint of PQ if P(-7, 11) and Q(1, -4). Find the area of the rectangle with vertices B(8, 0), T(2, -9), R(-1, -7) and C(5, 2). Find the area of a triangle with vertices (0, 0), E(3, 1) and F(-2, 6). Given a rhombus with...
Wednesday, July 12, 2006 at 12:54pm by Paige
conclusion please help
Both novels are very emotional stories. Both writers inspire the reader by the use of their language styles. The English Patient is a piece of writing that makes one wonder the greatness of the desert. A Farewell to Arms makes one realize that love cannot always last. Both ...
Tuesday, August 8, 2006 at 12:30am by apoorva
select the correct answer out of all the possQuestion 1 (1.00 points) Question one The natural rate of unemployment is: a. higher than the full-employment rate of unemployment. b. lower than the full-employment rate of unemployment. c. that rate of unemployment occurring when ...
Tuesday, August 15, 2006 at 3:06am by muneebah
who designed the Great seal of the virgin island Thank you for using the Jiskha Homework Help Forum. Here is information on the VIPD (Virgin Islands Police Department): The Great Seal of the VIPD Seal The Virgin Islands Police Department established an official Seal in 2003. ...
Monday, August 21, 2006 at 10:10am by nekyma
How can I find the slope of a line when given two points??? slope=(y1-y2)/(x1-x2)
Tuesday, August 22, 2006 at 12:03am by Anonymous
if you go from one point to the other do you subract the a and b or do you do all points in between to find the elevation? I'm not sure what this question refers to. Are you trying to calculate slopes?
Tuesday, September 5, 2006 at 9:04pm by jamie
Upper Slobbovians smoke 10 million cigarettes per year, so do Lower Slobbovians. To discourage smoking, each country imposes an excise tax of 50 cents per pack. As a result, the price of cigarettes rises by 35 cents in upper Slobbovia, but only by 15 cents in lower Slobbovia ...
Thursday, September 21, 2006 at 7:50pm by Cristina
What happens to the graph of the line y = 3x -2 when the equation is changed to y = 3x +6? What happens to the graph of the line y = 2x - 5 when the equation is changed to y = 5x + 6? On the first question: What happens to the graph of the line y = 3x -2 when the equation is ...
Tuesday, October 10, 2006 at 8:12pm by Margie
Write the equation of a line which contains the point (2,4) and (-2,2) y = -2x + 2 y = 2x + 4 y = ½x + 3 y = -4x + 2 The slopes has to be (2-4)/(-2-2)=-2/-4 But that's not one of the answers so what do i DO? -2/-4 = 1/2 There is no line with a slope of 1/2?? Try a point in ...
Wednesday, October 11, 2006 at 2:59pm by Ashley
Hi Everyone, I have to deliver a presentation on euthanasia, which requires a creative aspect that may involve the class as well. (My position is against euthanasia by the way). I was thinking that I could have a game or bring something in that could act as an analogy for the...
Thursday, October 12, 2006 at 6:15pm by Scott
Which line is the flattest (or is less steep)? Why? y = 5x -6 y = 5x + 6 y = x - 3 y = x + 3 Slope is the the coefficent of x. You have a choice here of two slopes: 1, and 5. Either of the two y= x + ? has the same slope. so is it the last one? either of the last two have a ...
Friday, October 13, 2006 at 12:39pm by Margie
6. What happens to the graph of the line y = 3x -2 when the equation is changed to y = 3x +6? What do you think happens...how do the slopes compare? The y intercept changes, does it move the line up or down?
Friday, October 13, 2006 at 1:29pm by Margie
Given y = 2x – 4, choose the statement that accurately describes this line. The slope is 2 and the y intercept is 4. The slope is 2 and the y intercept is -4. The slope is 4 and the y intercept is 2. The slope is -4 and they y intercept is 2. The equation of a line is y = mx...
Saturday, October 14, 2006 at 12:18pm by Margie
x + 2y = -4 How do I graph this?can you please help? I answered this below. If you are having trouble you must tell us exactly what the problem is. What don't you understand about taking the next step? that is the problem.I got the other one but how do i do this if the y is 2y...
Saturday, October 14, 2006 at 12:27pm by Margie
The line y = 4x - 7 crosses the y axis at: (4, 0) (0, 4) (-7, 0) (0, -7) The y axis is where x=0. Only (0,4) and even (0,-7) are even ON the y axis. Plug x=0 into the equation and see what you get for y.
Tuesday, October 31, 2006 at 10:51pm by Anonymous
HELP WITH ALGEBRA!!
6. What happens to the graph of the line y = 3x -2 when the equation is changed to y = 3x +6? Look at the general equation for a straight line. It is y = mx + b where m is the slope and b is the y intercept. Therefore, the line crosses the y axis at -2 in the first equation ...
Wednesday, November 1, 2006 at 3:22pm by Margie
6. Show the effect of each of the following events on the market for labor in the computer manufacturing industry. Use graphs. a. Congress buys personal computers for all American college students. Wouldn't the demand curve shift to the right while the supply curve stays the ...
Monday, December 4, 2006 at 4:25pm by Mariah
this problem seems with too many numbers that i don't know where to start. or even how.I have to answer the problem on top not the one that says number 27. The problem: Geometry. For the floor plans given in exercise 27, determine whether the side through the points (2,3) and...
Friday, December 22, 2006 at 8:40pm by jasmine20
determine if the following lines are parallel, perpendicular or neither. Explain your reasoning. -2x+3y=3 2x+3y=3 Rewrite them in y = mx + b form to get the slopes, m. The lines are parallel of the slopes are the same. They are perpendicular if the product of the slopes is -1 ...
Wednesday, January 10, 2007 at 7:01pm by britteny