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Leya [2.2K]
4 years ago
6

9. Which property is illustrated by (6 x 5) x 4 =6 x (5 x 4)?

Mathematics
2 answers:
zaharov [31]4 years ago
5 0

Answer:

The property is Associative property of multiplication.

Step-by-step explanation:

<u>Associative property</u>

(a x b ) x c = (a x b ) x c

It is given that, (6 x 5) x 4 = 6 x (5 x 4)

<u>To find the property</u>

From the given statement (6 x 5) x 4 =6 x (5 x 4) we get, the corresponding property is associative property of multiplication.

<u>To find LHS and RGHS</u>

LHS  = (6 x 5) x 4  = 30 x 4 = 120

RHS = 6 x (5 x 4) = 6 x 20 = 120

Advocard [28]4 years ago
4 0

For this case we have that by definition:

(a * b) * c = a * (b * c)

Indicates an example of the associative property of multiplication.

(6 * 5) * 4 = 6 * (5 * 4)\\30 * 4 = 6 * 20\\120 = 120

Similarly, we observe the associative property of multiplication

Answer:

associative property of multiplication

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Step-by-step explanation:

Problem 1

For the first problem, we first want to find y so that we can plug it into the expression.

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--------------------------------------------------------------------------------------------------------

Problem 2

For the second problem, we need to know how to calculate percent error. The formula for precent error is \frac{|measured-exact|}{exact} *100%. We know that the exact value is 80 because the buyer was supposed to given 80. 75 is the measured value because that was what the buyer was given.

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