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hjlf
3 years ago
6

What is (5n + 4)(6n + 6) show work

Mathematics
2 answers:
Anastaziya [24]3 years ago
8 0

Answer:

n=1

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

PilotLPTM [1.2K]3 years ago
8 0

Answer:

30n²+54+24n

Step-by-step explanation:

<em>5nX6n=30n²</em>

<em>5nX6n=30n²5nX6=30</em>

<em>5nX6n=30n²5nX6=304X6n=24n</em>

<em>5nX6n=30n²5nX6=304X6n=24n4X6=24</em>

=30n²+30+24n+24

=30n²+54+24n

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3 years ago
The perimeter of a rectangular piece of plastic is 30 millimeters. The area is 54 square millimeters. What are the dimensions of
Delvig [45]

Answer:

6 mm and 9 mm are the dimensions of the piece of plastic.

Step-by-step explanation:

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Area - 54 mm^2

Perimeter - 110 mm

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Area - 54 mm^2

Perimeter - 58 mm

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Area - 54 mm^2

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Area - 54 mm^2

Perimeter - 30 mm

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