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Mama L [17]
3 years ago
8

Commutative property under integers with an example​

Mathematics
2 answers:
Ainat [17]3 years ago
6 0

Answer:

you can swap the integer

Step-by-step explanation:

example:

2+3= 5

3+2 = 5

2 * 3= 6

3 * 2 = 6

kiruha [24]3 years ago
6 0

You can remember the commutative property by thinking of the numbers "commuting," or changing places. The example shows us that "negative two plus positive four" is the same as "positive four plus negative two."

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Answer:

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Step-by-step explanation:

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What does it mean to multiply a number by -1?​
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5 0
3 years ago
The cost of a floral bouquet after a discount is applied is represented by the function below, where x represents the number of
galina1969 [7]

The average rate of change over the interval (12,24) is 2.17

Explanation:

Given that the cost of a floral bouquet after a discount is given by the function f(x)=2.17x-10.00

We need to determine the average rate of change over the interval (12,24)

The average rate of change can be determined using the formula,

\frac{f(b)-f(a)}{b-a}

where a=12 and b=24

Substituting the value of a and b in the function, we get,

f(12)=2.17(12)-10.00

        =26.04-10.00

        =16.04

f(24)=2.17(24)-10.00

        =52.08-10.00

        =42.08

Hence, substituting these values in the formula, we get,

\frac{f(b)-f(a)}{b-a}=\frac{42.08-16.04}{24-12}

Simplifying, we get,

\frac{f(b)-f(a)}{b-a}=\frac{26.04}{12}

Dividing, we have,

\frac{f(b)-f(a)}{b-a}=2.17

Thus, the average rate of change over the interval (12,24) is 2.17

7 0
4 years ago
A type of fish for your aquarium costs $9 each. You can spend at most $63.
charle [14.2K]

Answer:

9x>63$

Step-by-step explanation:

nine $ aquarium , at most > 63$

8 0
3 years ago
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