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kumpel [21]
3 years ago
6

Which mathematical property is demonstrated? (25 + 84) + 16 = 25 + (84 + 16)

Mathematics
2 answers:
Tomtit [17]3 years ago
7 0

Answer:

Associative property

Step-by-step explanation:

According to the associative property, when the order of numbers are changed , the result remains same.

The mathematical operation, addition obeys the associative law. This is called associative law under addition.

(A + B) + C = A + (B + C)

Here,

Left hand side:

(25 + 84) + 16 = 109 + 16 = 125

Right hand side:

25 + (84 + 16) = 25 + 100 = 125

Valentin [98]3 years ago
5 0
This is the associative property of addition because the grouping of addends does not change the some no matter where you place the numbers in the parenthesis.
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3 years ago
Find the volume of a cube with side length of 7 in.
anastassius [24]

Answer: 343 in³

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It's important to understand that a cube is a type of rectangular prism and the formula for the volume of a rectangular prism is shown below.

<em>Volume = length × width × height</em>

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8 0
3 years ago
What is 48,345÷34,886​
arlik [135]

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6 0
3 years ago
Use the equation below to find c, if a = 43 and b = 49. c=180-a-) ?​
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3 years ago
Evaluate the formula for the perimeter of a rectangle to solve the problem. Then check all that apply.
natita [175]

1. 2(8x – 1) + 2(2x + 4)

2. 16x – 2 + 4x + 8

3. (20x + 6)

Step-by-step explanation:

The perimeter of the rectangle with length 8x - 1 and width 10x + 3 is 20x + 6

The formula for calculating the perimeter of a rectangle is expressed as:

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