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3 years ago

8

en este caso hay dos expresiones algebraicas equivalentes que representen el área del círculo Cuáles son las esas expresiones eq

uivalentes a 153.86

1 answer:

Cerrena [4.2K]3 years ago

8 0

Answer:

I don't speak Spanish so sorry can't help

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Pamela is 13 years younger than jiri. The sum of their ages is 41. What is jiri’s age?

Tju [1.3M]

Answer:

27

Step-by-step explanation:

Pamela is 13 years younger than Jiri and the sum of their ages is 41, therefore (x=Jiri's age) (x-13) + x = 41) 2x-13=41 x=14. Pamela is 14 and Jiri is 27

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4 years ago

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3 years ago

Find the image of triangle GHJ under the translation of (X,Y) ——> ( x-1, y-8)

MAVERICK [17]

Answer:

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Step-by-step explanation:

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So, (2-1, 3-8). The new coordinates will be (1,-5) and the only triangle with these coordinates is triangle KLM.

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4 years ago

Find an equation of the circle whose diameter has endpoints (1,-4) and (-3,6).

MAVERICK [17]

Answer:

$(x+1)^2+(y-1)^2=58$

Step-by-step explanation:

To find the equation of this circle, we must know the center and the radius.

We can find the radius by dividing the value of the distance formula by 2 (since $r=\frac{d}{2}$ ):

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We can then find the center of the circle by averaging the coordinates:

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Then, we substitute these values into the equation of a circle:

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4 years ago