kbearxoo
kbearxoo
01-06-2017
Mathematics
contestada
help me please and explain
Respuesta :
mreijepatmat
mreijepatmat
01-06-2017
The length of a segment AB, knowing their pairs (coordinates) is
AB =√[(x₂-x₁)² + (y₂-y₁)₂], x₁, y₁ being the pair of A and x₂, y₂, the pair of B
A(1,2) and B(4,6)
AB =√[4-1)² + (6-2)²] ; AB =√(9 +16) = √25 Hence AB = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Find the area of the figure shown in the image. You don't need to show your work, but steps would be appreciated.
100 points!!!!!!!!!! A community has an empty field ready for development and plans to place a playground in the center. A model of the plan for the project is
evaluate the double integral ∬r(2x−y)da, where r is the region in the first quadrant enclosed by the circle x2 y2=36 and the lines x=0 and y=x, by changing to p
Please help Solve for y. 12 4 y € = 1/2 y y = [?]√ [ Enter answer in simplest form. Enter
Brandy wants to buy a camera for $315. Suppose she saves $15 a week. How many weeks will it take to afford the camera? Write your answer as a equation with x as
Frank finds 9 coins on the floor of his car, and 3 of them are quarters. If he finds 15 more coins on the ground, at the same ratio as the coins found in the ca
Write an equation in general form (Ax+By+C =0) for the line that passes through A(2, 4) and B(11, 8).
There are 30 cans of soda in the refrigerator. The table shows how many cans there are of each type. If you reach in and pull out one can of soda, what is the p
Find the value of each variable and find the mesure of the labled angle. Question:is that the same thing or are they different things?
Which of the following sets of numbers could repersent the three sides of a triangle? a: 15,27,42 b:15,18,33 c:8,20,25 d:12,23,35
