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Leno4ka [110]
3 years ago
14

Need help ASAP with the correct answer!!!!!!

Mathematics
1 answer:
xenn [34]3 years ago
4 0
All of them except D have no real solutions
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HELPP WITH MATH PLEASSS 11-12
evablogger [386]

Answer:

11. Not enough information

12. You can say DB = DC by SAA congruence rule and CPCTC (Corresponding parts of congruent triangles are congruent)

Step-by-step explanation:

For 12, you can say ΔABD≅ΔACD because they have a side in common (AD) and they have 2 congruent angles. Thus, you can use the SAA congruence criterion. Then, you can use CPCTC (Corresponding parts of congruent triangles are congruent) to say that DB = DC.

Hope this helps :)

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2 years ago
You are ima room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How manny stu
ivolga24 [154]

There are 63 students in the room, this is because 21 time 3 gives you 63.

6 0
3 years ago
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4. Ms. Beltran buys songs from a music website. She buys 20 songs for $12.
Pachacha [2.7K]

Answer:$1.67

Step-by-step explanation:

Divide 20 and 12 to get 1.6666666 round the number and you get 1.67

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Sergio [31]

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Virgo:september-october,

Step-by-step explanation:

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2 years ago
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Factor the following question x^{2} -9x-36
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Step-by-step explanation:

{x}^{2}  - 9x - 36 \\ (x - 12)(x + 3)

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