3 years ago

Which three lengths could be the lengths of the sides of a triangle?

Mathematics

1 answer:

Bezzdna [24]3 years ago

3 0

Answer:

None of the sides can be a triangle.

Step-by-step explanation:

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Which relation is a function? (10 points and Brainliest for a correct answer)

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3 years ago

Identify what property is 17 + 54 + 6?

AVprozaik [17]

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3 years ago

Explain how you got the answer

Gnoma [55]

Answer:

$\huge\boxed{Center = (3,3),Radius = 2\sqrt{15} }$

Step-by-step explanation:

<u><em>Given equation is</em></u>

$x^2 + y^2 -6x-6y -42 = 0$

Adding 42 to both sides

$x^2 + y^2 -6x-6y = 42\\$

Completing squares

$x^2 -6x+y^2 -6x = 42\\(x)^2 - 2(x)(3) +y^2 - 2(y)(3) = 42$

Adding (3)² => 9 and (3)² => 9 to both sides

$(x-3)^2+(y-3)^2 = 42+9+9\\(x-3)^2 + (y-3)^2 = 60\\(x-3)^2 (y-3)^2 = (2{\sqrt{15})^2}$

Comparing it with $(x-h)^2+(y-k)^2 = r^2$ where Center = (h,k) and Radius = r

We get:

Center = (3,3)

Radius = $2\sqrt{15}$

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4 years ago

Please help me with this question

Alenkasestr [34]

Answer:

$\sqrt{8 + y}$

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3 years ago

78% of 68 is what number?

raketka [301]

Answer:

53.04

Step-by-step explanation:

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