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lisabon 2012 [21]
3 years ago
7

HELP!!

Mathematics
2 answers:
Contact [7]3 years ago
7 0

Answer:

Yes

Step-by-step explanation:

Statement                                         Reason

ab = bd                                               Given

ac=cd                                                  Given

bc = cb                                                definiton of reflex line

triangle abc is congruent to triangle dbc      side side side postulate

Zina [86]3 years ago
5 0

Answer: It has been very long since I did geometry but, the triangles are definitely congruent.

Step-by-step explanation:

I do not know the congruency statement but I can tell you why. First of all, those red lines on the triangles indicate that two sides of both triangles are congruent to each other. Lastly, both of them share one line which means, all lines are congruent to each other.

∠ABC=∠DBC

I hope this helps :)

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HELP THIS IS DUE IN 5 MINUTES! ​
lawyer [7]

Answer:

the first one is right, the second is less than or equal to (the second to last sign) and the last one is greater than or equal to( the last sign)

Step-by-step explanation:

6 0
2 years ago
I need help with this​
Tju [1.3M]

Answer:

He omitted the value "6" from the input value and added it to the output values. Also, he omitted the value "12" as an output value.

Step-by-step explanation:

Bobby didn't map the relation well. He omitted "6" which is supposed to be an input value and rather included it among the output values (y-values).

"12" was omitted also under output values.

All of these make the the relation not to be a function anymore.

If Bobby had mapped the relation well, the ordered pair would have obviously been a function as every x-value will have exactly one y-value assigned the it.

5 0
2 years ago
How do you solve this equation:<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%282a-2b%29%5E2%7D%7Ba-b%7D" id="TexFormula1" title="
luda_lava [24]

Answer:

4a-4b

Step-by-step explanation:

In the numerator, we can simplify this: (2a-2b)^2 = ((2)(a-b))^2 = (2)^2(a-b)^2 = 4(a-b)^2 = 4 (a-b)(a-b). Thus, we get: (4(a-b)(a-b))/(a-b). We can cancel the top and bottom with a-b and get: 4(a-b) = 4a-4b.

I hope this helps!

5 0
3 years ago
The two-way table shows the ages of the players on different soccer teams.
Maru [420]
There’s no table. There are no statements. Take a picture of the problem.
3 0
3 years ago
Which rule would result in a clockwise rotation of 90° about the origin?
soldi70 [24.7K]
A : x, y -> x, -y

Could jaut look this up
6 0
2 years ago
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