2 years ago

I need help with Gemoetry

Mathematics

1 answer:

irinina [24]2 years ago

4 0

Answer:

no, 55+76+112=243. All shape's angles must add up to 360.

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Amy’s grandmother is exactly 6 times older than Amy.

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Step-by-step explanation:

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3 years ago

On a number line 7.29 and -7.29 are the same point. true or false

zlopas [31]

Answer should be False

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3 years ago

If x=2 ,y=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant

Setler [38]

question:

x=2 ,<em>y</em>=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant

answer:

k=12 x=3 n=4

explain:

that the answer because the question said find the k and x and n so I find them

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2 years ago

Find the other endpoint of the line segment with the given endpoint and midpoint.

Shtirlitz [24]

Answer:

endpoint is (29, -13)

Step-by-step explanation:

Formula for midpoint is $(\frac{x_{1} + x_{2} }{2} ,\frac{y_{1} + y_{2} }{2} )$

So, let $(x_{2} , y_{2} )$ be the coordinates of the endpoint you are looking for.

$x_{1} = -9$ and $y_{1} = 7$

$(\frac{-9 + x_{2} }{2} , \frac{7 + y_{2} }{2} )$ = (10, -3)

$\frac{-9 + x_{2} }{2} = 10$ $\frac{7 + y_{2} }{2} = -3$

-9 + $x_{2}$ = 20 7 + $y_{2} = -6$

$x_{2} = 29$ $y_{2} = -13$

endpoint is (29, -13)

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3 years ago

Any good anime recommendations?

Arte-miy333 [17]

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2 years ago

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