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World problems need help?
Ok so I have a lot of math homework and there are something I am not getting.
1. I have a problem that says points A,B, and C are three vertices of a rectangle. Plot the three points. (a) find the coordination of the fourth point, D, to complete the rectangle. (b) Find the area of the rectangle; use A=lw. Than gives me problems A(-4,2), B(7,2), C(7,8).
Than I have one where I have to graph p= 15n-300 for n ≤ 60.
Not looking for answers just need to know what steps I am suppose to take.
4 Answers
- ?Lv 61 decade agoFavorite Answer
1. To be a rectangle the point has to have the same x value as point A. So that's x=-4 and it has to have the same y value as C y=8, so D is (-4,8)
l= 7 - (-4) = 11
w = (8-2) = 6
A=11*6=66
p = 15n - 300 is the equation of a straight line with p being the vertical axis and n the horizontal axis.
Draw the line for a the point n=0, p=300, and n=60, p=600, with two points you can draw a line that ends at the point (60,600), passes through (0,300) and continues indefinitely for all values < 0.
- 1 decade ago
The solution to all world problems is love and caring and respect for one another. Also, aid for africa.
- 1 decade ago
well, u just gotta write " i <3 Math!" throw in teachers name in there and some other **** and ur good to go
Source(s): personal xperience
