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Anni [7]
3 years ago
15

Which of the following diagrams includes a centroid? In order: A, B, C, D

Mathematics
2 answers:
Ivanshal [37]3 years ago
5 0

The answer is A.......

Musya8 [376]3 years ago
5 0

Answer:

Figure A

Step-by-step explanation:

First let's see what a centroid of a triangle is.

In a triangle there are three vertices. We draw a line segment from each vertices to the median of the opposite sides. The median of each vertices intersect in a point inside the triangle. That point is called the centroid of the triangle.

That is also called the center of gravity of the triangle.

By looking at the given figures,

The figure A is the correct answer.

There each line segments drawn from the vertices intersect the opposite side at the median. The point E is the centroid of the triangle.

Therefore, the answer is figure A.

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GEOMETRY. PLEASE HELP ASAP!! I AM STUMPED! O.o
vagabundo [1.1K]

The point R has coordinates (-5,-5) and the image point R' has coordinates (2,-7).

If

  • -5+a=2, then a=2-(-5)=2+5=7;
  • -5+b=-7, then b=-7-(-5)=-7+5=-2.

Thus, the translation rule is

(x,y)→(x+7,y-2)

or T_{(7,-2)}(RSTU)

If point U has coordinates (-5,1), then its image U' has coordinates (-5+7,1-2) that is (2,-1).

Answer: correct choice is B

4 0
3 years ago
The purpose of a statistical quality control chart is to identify when assignable causes of variation have entered the productio
MAXImum [283]

Answer:

TRUE

Step-by-step explanation:

Control charts employ the use of graphical displays to observe and monitor a process which could be either a manufacturing, production or business process to ensure that it is in a sate of control using statistical analysis. This graphical display will enable the visualization of interference or variation dues to certain causes or factors which might creep in to effect an unwanted variation in the production or business process. Hence, with the control chart, these variations would be detected and corrected to ensure that the production proesss is free from unwanted interference as much as possible.

8 0
3 years ago
Draw a model to show a fraction that is equivalent to1/3 and a fraction that is not equivalent to 1/3
insens350 [35]
Please look at the picture, and tell me if that helps... Have a Great Day ;)

5 0
4 years ago
Read 2 more answers
The Rotation maps all 60° about O the center of the regular hexagon. State the image of B for the following rotation. R^3
Digiron [165]

Answer:

the correct answer you are looking for is D

Step-by-step explanation:

6 0
3 years ago
WILL GIVE BRAINLIST 2 BEST ANSWER
kolezko [41]

Answer:

M

Step-by-step explanation:

We have been given side AB and BC

AB must be 6 as it is between 4 and -2 and that distance is 6 (we have been given no units).

BC must be also 6 as it starts at -4 and ends at 2.

Pythagoras Theorem = a^2 + b^2 = c^2 (^2 means squared)

C is the hypotenuse (longest side) and this is what we are trying to find...

6^2 + 6^2 = 36+36=72

So AC is 72, however we need to square root this to get our final answer.

72 doesn't square easily, so we will use surds. 72 is 36*2 and 36 is a square number hence why...

AC is 6 root 2

Hope this helps!

4 0
3 years ago
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