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viktelen [127]
2 years ago
10

The sum of the exterior angles of an octagon is 360 degrees. True False

Mathematics
2 answers:
NeX [460]2 years ago
4 0
The answer is true duh
pishuonlain [190]2 years ago
3 0
The answer is true. 
Hope this helps! :)
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Plzzz help me with this ​
NeX [460]
You would say that the side ADAC is congruent to ABCA because the two triangles where it is split in half are congruent as well.
3 0
2 years ago
Segment AB with endpoints at A(2, 4) and B(2, 18) is partitioned by point P according to the ratio of 3:4. Find the coordinate o
natta225 [31]

Using proportions, it is found that the coordinates of point P are given as follows: (2,10).

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The segment is partitioned by point P according to the ratio of 3:4, hence:

P - A = \frac{3}{7}(B - A)

This proportion is applied for both coordinates, hence, for the x-coordinate:

x - 2 = \frac{3}{7}(2 - 2)

x - 2 = 0

x = 2.

For the y-coordinate:

y - 4 = \frac{3}{7}(18 - 4)

y - 4 = 6

y = 10.

Hence the coordinates are (2,10).

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

4 0
2 years ago
If the weight of 12 sheets of thick paper is 40 gm, how many sheets
igor_vitrenko [27]

Answer:

750 sheets

Step-by-step explanation:

2.5 kilograms=2.5*1000=2500 grams

2500/40=62.5 stacks-of-12-papers

62.5*12=750 sheets of paper

To check our work:

Let's set x as the weight of one sheet of paper.

12x=40 grams, x= 3 1/3 (three and one thirds) grams

3 and 1/3 *750= 2500 grams

2500 grams=2.5 kilograms

6 0
2 years ago
4) Se a = 7, b = -3 e c =2, a equação do 2º grau que corresponde a esses coeficientes é: 2x(x+1) + 5x² - 5x = - 2 2x² + 7x - 5 =
maxonik [38]

Answer:

hiduddseir rut the. rwi. ei ej ei rfcua di

3 0
3 years ago
PLEASE HELP! IM BEING TIMES!!!!!!!
Paul [167]

Answer:

Answer is D.

Step-by-step explanation:

6 0
3 years ago
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