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2 years ago

Las medianas de un triángulo siempre se intersecan en su interior?

Mathematics

1 answer:

Studentka2010 [4]2 years ago

8 0

Answer:

Hola, como estas?

R/= La mediana de un triángulo es una recta que une cada vértice con el punto medio del lado opuesto. ... Comprueba moviendo los puntos A, B y C que las medianas siempre se cortan en un punto interior al triángulo.

Hi, how are you?

R/= The median of a triangle is a line that joins each vertex with the midpoint of the opposite side. ... Check by moving points A, B and C that the medians always intersect at a point inside the triangle.

Step-by-step explanation:

Espero que te ayude

Gracias por los puntos. Que tengas una buena noche. ^^

I hope it helps you

Thank you for the points. Have a nice night. ^^

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5. How many solutions does this system of equations have?

Diano4ka-milaya [45]

Answer:

$\text{\boxed{\sf{D. \ No\ solution}}}$

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

First, you have to substitute of y=-4x-1.

$\Longrightarrow: \sf{[-4x-1=-4x-9]}$

Add by 4x from both sides.

$\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}$

Solve.

$\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}$

Therefore, the correct answer is "D. No solution".

I hope this helps. Let me know if you have any questions.

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

The difference of two numbers is 3. Their sum is - 24. Find the numbers.

Katarina [22]

Answer:

y = -13.5

x = -10.5

Step-by-step explanation:

Hi there!

Let the two numbers be equal to x and y.

The difference of two numbers is 3 ⇒ x - y = 3

Their sum is - 24 ⇒ x + y = -24

Solve using elimination:

x - y = 3

x + y = -24

Add the two equations:

x + x - y + y = 3 - 24

2x = -21

x = -10.5

Solve for y:

-10.5 - y = 3

- y = 3 + 10.5

y = -13.5

I hope this helps!

4 0

3 years ago

Las medianas de un triángulo siempre se intersecan en su interior?​

Las medianas de un triángulo siempre se intersecan en su interior?