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igor_vitrenko [27]
3 years ago
10

Anyone by chance know how to answer this geometry question I need help so bad

Mathematics
1 answer:
NemiM [27]3 years ago
8 0

Answer:

x = -8 and BDC is 68 degrees.

Step-by-step explanation:

Combine -7x+12 and -8x+48 to get -15x+60.  Since BDA is a straight angle put the above equation to get -15x+60=180.  Subtract 60 from both sides to get -15x=120.  Divide -15 both sides to get -8 as your x value.  Plug in -8 to BDC, since both negatives are being multiplied, it would turn to a positive number which is 56, add 12 to get 68 as your final result for BDC.

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Which description is true about ​pre-image ABC​ and ​image A′B′C′​ ?
scoray [572]

Answer:

Option (C)

Step-by-step explanation:

From the graph attached,

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Therefore, ΔABC ~ ΔA'B'C'

Corresponding sides of these triangles will be proportional.

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7 0
3 years ago
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6 0
2 years ago
are given the sets A = (even numbers less than 10) and B = (multiples of 3 greater than 3) A:name the communities A and B B:desc
4vir4ik [10]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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6 0
3 years ago
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Basile [38]

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Hope it helps :) and let me know if you are confused anywhere.

8 0
2 years ago
Read 2 more answers
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