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AlexFokin [52]
3 years ago
15

Plzzz help me thanks:)

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
5 0

Answer:

its false, i think.

Step-by-step explanation:

i say its false bc if you substituted u=(x+5) it wouldn't change the equation. good luck hope this helped

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PLEASE HELP!! WILL GIVE BRAINLIEST!!
Komok [63]

Answer:

The number is 3.

Step-by-step explanation:

5x3=15+12=27

9x3=27

Hope this helps

5 0
3 years ago
If the graph of the second equation in the system passes through the points (-12, 20) and
Rasek [7]

answer: the system had no solution

8 0
3 years ago
Will mark brainliest for the **CORRECT** answer!
Paraphin [41]

Answer:

4x + 12x = 320

16x = 320

x = 20

Step-by-step explanation:

This is because the diagram shows 4x + 12x and the total being, 320.

4x + 12x = 16x

and 320/16 = 20

so x = 20

hope this helped :)

8 0
3 years ago
Please Help!
Blababa [14]
Both have D as the correct answer.
6 0
4 years ago
Read 2 more answers
To prove ∆LMN ≅ ∆PQR by SSS you need _______________ and<br> ______________ and ______________
Elis [28]

Given:

To prove ∆LMN ≅ ∆PQR by SSS you need _____________ and

_______________ and ______________.

To find:

The missing values.

Solution:

If ∆LMN ≅ ∆PQR by SSS, then all sides of ∆LMN are congruent to corresponding sides of ∆PQR.

LM\cong PQ

MN\cong QR

LN\cong PR

Therefore, the missing values are LM\cong PQ, MN\cong QR,LN\cong PR.

6 0
3 years ago
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