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DiKsa [7]
2 years ago
7

I’ll give the Brainliest to who answers this question with a reasonable explanation.

Mathematics
1 answer:
Lyrx [107]2 years ago
5 0
$40/12 = unit rate simplify = 10/3
$10/3 per book
18 * 10/3 = $60 for 18 copies
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Please help me! Santiago wants to walk at least 500 miles before the end of this year. He has already walked 437 miles, and ther
Nastasia [14]

Answer:

500-437=64

64/x= amount of miles per day

Step-by-step explanation:


5 0
2 years ago
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Is 18 a polynomial? Explain your reasoning
Daniel [21]

Answer:

yes, 18 is a polynomial

Step-by-step explanation:

We have to show whether 18 is a polynomial or not

Polynomial is an expression involving variables and constants such that variables having non negative integer power.

Example 2x^4, 3y^3 etc,

Thus, yes 18 is a polynomial

as 18 can be written as 18x^0 where x^0=1 and 0 is non negative integer,

Thus, yes 18 is a polynomial as it can be written as 18x^0  having non negative integer power 0.

8 0
2 years ago
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3/4×-18=1/4×-4 help me slove
WINSTONCH [101]

3/4 x -18 = 1/4 x -4

subtract 1/4 x from each side

3/4 x -1/4 x -18 = 1/4 x- 1/4 x -4

2/4 x - 18 = -4

add 18 to each side

1/2 x -18 + 18 = -4 + 18

1/2 x =14

multiply by 2 on each side

2* 1/2 x = 14 * 2

x =28

3 0
3 years ago
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Please help someone I need to turn this in in like 10 mins please helpppppp
konstantin123 [22]

Answer:

3.6 - 0.65 = 2.95

Step-by-step explanation:

subtract

3.6 - 2.95 = 0.65

6 0
3 years ago
What fraction equals 48% in it’s simplest form
dmitriy555 [2]

Answer:

12/25

Step-by-step explanation:

48% is equal to 48/100

This can be simplified by dividing both the numerator and denominator by 4.

48/4=12

100/4=25

8 0
2 years ago
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