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wariber [46]
3 years ago
5

I need halp... QUESTION: tell weather the two figures are congruent. Explain your reasoning

Mathematics
2 answers:
Anastaziya [24]3 years ago
5 0

number 3 is not congruent but number 4 is because #4 is basically the same thing but you cant really multiply something to question #3 to get those answers.

kifflom [539]3 years ago
4 0

3.

corresponding sides 17/25 =  0.68

8/7 = 1.14  the ratio is different  so they are not congruent or similar


4.

6/6 = 1

10/10 = 1

ratio is the same so they are congruent

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Firdavs [7]
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6 0
3 years ago
Please help me :) please
dangina [55]

Answer:

In bold.

Step-by-step explanation:

6/6 = 9/a

So a = 9.

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6/c = 9/4.5 = 2

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By similar triangles:

d/5 = 6/ (6+6+3)

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8 0
3 years ago
A national military bureau for a certain country collects data on active members in the military. Results are published in a nat
Artemon [7]

Answer:

9.193259%

Step-by-step explanation:

In order to obtain the percentage of military members in the reserves who are​ Black, we will have to multiply the percentage of Black military members in the reserve by the percentage of military members in the reserve. This is calculated as follows:

Military members in the reserves who are​ Black (%) = 77.1771​% × 11.9119​%

                                                                                      = 9.193259%

Therefore, he percentage of military members in the reserves who are​ Black is 9.193259% .

Example

For example, let assume the total number of active members in the military is 100.

To obtain the number of military members who are in the reserves, we multiply 77.1771​% by 100. This gives us 78 approximately.

To obtain the number of military members in the reserves who are​ Black, we multiply 11.9119​% by 78 we got above who are active military members in the reserves. This gives us 9 members approximately.

I wish you the best.

3 0
3 years ago
Read 2 more answers
153000 in standard form?
lara31 [8.8K]
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3 0
3 years ago
How can you use similar triangles to find a missing measurement?
Vlad1618 [11]

Answer:

By comparison of the sides.

Step-by-step explanation:

If triangles are similar, that means their angles are equal and sides are proportional.

If you already have a proportion of two corresponding sides between triangles, then use that proportion and set it equal to a side you already know the measurement to. Hopefully that side is corresponding to your missing measurement, and you can then solve it.

8 0
3 years ago
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