can someone show me how this problem would work out? I dont just want an answer I want to see how this problem is worked out. Th
1 answer:
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Answer:
Diámetro = 8 metros
Step-by-step explanation:
La ecuación de la circunferencia esta en la forma general y para identificar su centro y su radio debemos llevarla a la forma canónica completando cuadrados:
Solo necesitamos completar cuadrados en la variable y, sumando a ambos lados de la ecuación 196, que resulta de dividir 28 entre 2 y elevarlo al cuadrado
Entonces obtenemos
E identificamos que el radio del tanque es 4 metros y por tanto su perímetro es 8 metros
Answer:
-4
Step-by-step explanation:
The slope is usually a function of the differences in y divided by the differences in x, and it can be described in the following equation,
(1)
We can select any of the two points to be our first point, let's say, J(1,-4) is point 1, so J (x1,y1). In other words, and by the same way, for K(-2,8). Therefore,
. By substituting these values in equation 1, we can deduce the following