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mixas84 [53]
3 years ago
10

B(x)=|x+4| what is b(-20)​

Mathematics
1 answer:
sattari [20]3 years ago
4 0

Answer:

16

Step-by-step explanation:

plug in -20 for x to get |-20+4|

that is |-16| but the absolute value of it is 16

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What are the factors of 7x + 5x + 12 + 23
emmainna [20.7K]

Answer:

7, x, 5, and x

Step-by-step explanation:

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What is the GCF of 96x5 and 64x2?
Lady_Fox [76]

Answer:

32

Step-by-step explanation:

32 is the GCF of the whole numbers and up to x2 can go into both  

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Read 2 more answers
Square root of 27/4 rounded to the nearest tenth
saw5 [17]

Answer:

Square root of 27/4 rounded to the nearest tenth = 6.8

Step-by-step explanation:

6 0
3 years ago
Can anyone solve 9, 10, 11, 12, and 13 I'm stuck on those problems, I already solved 14, 15, and 16 on paper.
ddd [48]

Answer:

9. x>-4 or x≥1

10. a<2 or a≥-5

11. v≤7 or v≥-4

12. k≥5 or k<8

13. n>6.8 and n≤9

Step-by-step explanation:

9. -2x-7>1

-2x>8

x>-4

x-2≥-1

x≥1

10.a/-2 <-1

a<2

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-4a≥20

a≥-5

11. 6v+38≤-4

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12. 4(1-k)≥-16

4-4k≥-16

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k≥5

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-6k<-48

k<8

13. 10n-9>-59

10n>-68

n>6.8

n-6≤3

n≤9

4 0
2 years ago
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