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3 years ago

Based on the diagram can point D be the centroid of triangle ACF? Explain

Mathematics

2 answers:

Nataly [62]3 years ago

7 0

Answer:

Step-by-step explanation:

the ratio between AD and DE is 3:1.

The geometric centroid (center of mass) of the polygon vertices of a triangle is the point D which is also the intersection of three triangle's medians.

The centroid theorem states that the centroid is 2/3 of the distance from each vertex to the midpoint of the opposite side.

expeople1 [14]3 years ago

4 0

Answer:

3:1 Ur welcome

Step-by-step explanation:

Yes, point D is the point of intersection of segments drawn from all three vertices.

Yes, DE is three-quarters of the length of the full segment.

No, DE should be longer than AD.

No, the ratio between AD and DE is 3:1

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shusha [124]

Answer:

C. -7x

Step-by-step explanation:

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3 years ago

Read 2 more answers

WRITE AN COMPOUND INEQUALITY FOR THIS SENTENCE

Mila [183]

Hello there!

Write a compound inequality for this sentence: 'w' is less than 4 and greater than or equal to -8
Only use 'w' once.

W is less than four ~ $4 \ \textgreater \ w$

W is greater than or equal to -8 ~ $w \geq -8$

If we were to put this together, it would look like:

$4 \ \textgreater \ w \geq -8$

I hope I helped!

Let me know if you need anything else!

~ Zoe

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3 years ago

4X Takeaway 10 equals 20+ 6X

Natasha2012 [34]

X= -15
First, we want to combine like terms.
4x-10=20+6x
Subtract 4x from both sides
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Subtract 20 from both sides
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3 years ago

Find the area of the shape shown below

Arlecino [84]

Answer: 12.5

Step-by-step explanation:

area= 1/2 (2.5+7.5) 2.5

sorry if its not clear enough i dont really know how else to explain it

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3 years ago

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Problem :