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Mekhanik [1.2K]
3 years ago
14

PLEASE HELP ASAP WILL MARK BRAINLIEST

Mathematics
1 answer:
luda_lava [24]3 years ago
4 0

Answer:

x=11

Step-by-step explanation:

7x-9-4(x-1)=28

7x-9-4x+4=28

3x-5=28

3x=33

x=11

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5 0
1 year ago
Find the Prime Factorization of -165
Ghella [55]

Answer:

(-1)(11)(3)(5)

Step-by-step explanation:

First off:  -165 separates into the factors (-1) and (165).  Next, we divide 165 by 15, obtaining 15(11).

So far, we have (-1)(11)(15).

15 is still factorable.  We get:

(-1)(11)(3)(5), which is the desired prime factorization of -165.

6 0
3 years ago
Can someone help with this please?
Tanzania [10]

Answer:

n=5 and it's output is -13

Step-by-step explanation:

By inspection, the inputs increase by +1 and the outputs decrease by 2

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5 0
2 years ago
Can someone help me plzzzz!
oksian1 [2.3K]

8.2is the answer

Step-by-step explanation:

|CB|+8

7 0
2 years ago
Rebecca wants to put 544 pennies in a coin collection book. the blue book fits 9 pennies per page. the red book fits 7 pennies p
natali 33 [55]
If she uses the blue book then she will need,

544/9 ≈ 61 pages

If she uses the red book the she will need, 

544/7 ≈ 78 pages

So she will need 17 more pages if she uses the red book.

Hope this helps :)
6 0
3 years ago
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