3 years ago

True or false? a triangle can be circumscribed about a given circle

Mathematics

1 answer:

Sphinxa [80]3 years ago

7 0

Answer:\

The answer to you is:

True

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4 years ago

The sum of two consecutive integers is 62. what are the two consecutive integers?

belka [17]

Answer: So our two integers are 17 and 45.

Step-by-step explanation:

The two integers are 17 and 45, See how we got it. X+Y=62. Substitute our first expression here for y, we have X+2X+11 =62.

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4 years ago

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Kazeer [188]

Answer:

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3 years ago

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Consider f and c below. f(x, y) = (7 + 8xy2)i + 8x2yj, c is the arc of the hyperbola y = 1/x from (1, 1) to 3, 1 3 (a) find a fu

KonstantinChe [14]

$\dfrac{\partial f}{\partial x}=7+8xy^2$

$\dfrac{\partial f}{\partial y}=8x^2y$

The first equation gives

$f(x,y)=7x+4x^2y^2+g(y)$

Differentiating with respect to $y$ gives

$8x^2=8x^2y+\dfrac{\mathrm dg}{\mathrm dy}\implies\dfrac{\mathrm dg}{\mathrm dy}=0\implies g(y)=K$

for some constant $K$ . So

$f(x,y)=7x+4x^2y^2+K$

and by the fundamental theorem of calculus,

$\displaystyle\int_C\nabla f\cdot\mathrm d\vec r=f\left(3,\frac13\right)-f(1,1)=25-11=\boxed{14}$

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3 years ago

Can some one help me with this question its hard :( down below ill give brainliest this ones a big one ;-;

wariber [46]

Answer:

B, C, D, and G are correct

Step-by-step explanation:

have a good day!! :)

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3 years ago