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Lynna [10]
3 years ago
15

Name the property of real numbers illustrated by the equation (x + 8) + 4 = x + (8 + 4)

Mathematics
2 answers:
Hitman42 [59]3 years ago
7 0

Answer:

D. Associative Property

Step-by-step explanation:

The group is being switched around.

Zina [86]3 years ago
7 0

Answer:

the answer is

Step-by-step explanation:

associative property

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joja [24]
1. x=6
2. y=6
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4. y=10

1.c+9= 19
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2 years ago
A rectangular solid with a square base has a volume of 4096 cubic inches - determine the dimensions that yield the minimum surfa
Bumek [7]

Answer:

side of base, a = 10.1 inches, height, h = 40.1 inches

Step-by-step explanation:

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Let the side of base is a and the height is h.

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surface area of the solid  

S = 2a^2 + 4 ah \\\\S = 2a^2 + 4 \times a \times \frac{4096}{a^2}    from (1)\\\S = 2a^2 + \frac{4096}{a}\\\\\frac{dS}{da}= 4 a - \frac{4096}{a^2}\\\\4 a - \frac{4096}{a^2} = 0 \\\\a^3 = 1024\\\\a =10.1 inches

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Answer:

15

Step-by-step explanation:

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