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Anna [14]
3 years ago
11

Which phrase best describes a rock? A. a chemical arranged in a lattice B. a gabbro of minerals C. a mixture of crystals D. a fi

re-formed crystal
Mathematics
2 answers:
Alchen [17]3 years ago
7 0
Hello there :)

Your answer is B. a gabbro of minerals


Hope this helps :)

-Take Care Now-
~Ans~
Sloan [31]3 years ago
6 0
The answer would be B to answer your question 
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Please help me guys I need ur help
Alexeev081 [22]

Answer:

3.5 yr

Step-by-step explanation:

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8 0
3 years ago
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Simplify 6 - 3(4 - 3x)<br> -3x - 6<br> 9x + 18<br> 9x - 6
svet-max [94.6K]

Answer:

6 (19 x - 2)

Step-by-step explanation:

Simplify the following:

6 - 3 (4 - 3 x) - 3 x - 6×9 x + 18×9 x - 6

-6×9 = -54:

6 - 3 (4 - 3 x) - 3 x + -54 x + 18×9 x - 6

18×9 = 162:

6 - 3 (4 - 3 x) - 3 x - 54 x + 162 x - 6

Grouping like terms, 6 - 3 (4 - 3 x) - 3 x - 54 x + 162 x - 6 = (-3 x - 54 x + 162 x) - 3 (4 - 3 x) + (6 - 6):

(-3 x - 54 x + 162 x) - 3 (4 - 3 x) + (6 - 6)

-3 x - 54 x + 162 x = 105 x:

105 x - 3 (4 - 3 x) + (6 - 6)

6 - 6 = 0:

105 x - 3 (4 - 3 x)

-3 (4 - 3 x) = 9 x - 12:

9 x - 12 + 105 x

Grouping like terms, 105 x + 9 x - 12 = (105 x + 9 x) - 12:

(105 x + 9 x) - 12

105 x + 9 x = 114 x:

114 x - 12

Factor 6 out of 114 x - 12:

Answer: 6 (19 x - 2)

7 0
3 years ago
Which set(s) of numbers does<br> −<br> 5<br> 4<br> − <br> 4<br> 5<br> ​ <br> belong to?
Helga [31]

Answer:

54-even number

45-Composite number

8 0
3 years ago
PLEASE HELP URGENTLY!
torisob [31]

Answer:

here's your answer hope it helps!!

7 0
2 years ago
What is 50% of 18.3 plus 18.3% of 50?
agasfer [191]

Answer:

50% of 18.3 = 9.15

18.3% of 50 = 9.15

9.15 + 9.15 = l8.3

3 0
2 years ago
Read 2 more answers
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