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hjlf
3 years ago
13

Which mathematical property is demonstrated?

Mathematics
2 answers:
andriy [413]3 years ago
8 0
The best and most correct answer among the choices provided by your question is the third choice or letter C "<span>commutative property of addition."

</span>The word "commutative" comes from "commute" or "move around", so theCommutative Property<span> is the one that refers to moving stuff around. For </span>addition<span>, the rule is "a + b = b + a"; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is "ab = ba"; in numbers, this means 2×3 = 3×2.</span>


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

valina [46]3 years ago
4 0

Answer:

Option C - Commutative property of addition

Step-by-step explanation:

Given : 7 + 9 + 3 = 7 + 3 + 9

To find : Which mathematical property is demonstrated?

Solution :

The given expression is 7 + 9 + 3

Now, we see there is an interchanging of position of 3 and 9.

which represent the commutative property.

There is addition in between the numbers.

So, the mathematical property used in expression is 'commutative property of addition'.

Therefore, option C is correct.

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Answer: The fraction of the gifts were for birthdays = \dfrac{33}{100}.

Step-by-step explanation:

Given: fraction of gifts for weddings = \dfrac{3}{10}

fraction of gifts for baby showers = \dfrac{37}{100}

Rest of the gifts = 1-\dfrac3{10}-\dfrac{37}{100}

=\dfrac{100-30-37}{100}\ \ \ [\text{Making like fractions}]\\\\=\dfrac{100-67}{100}\\\\=\dfrac{33}{100}

Hence, the fraction of the gifts were for birthdays = \dfrac{33}{100}.

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2 years ago
Describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x) = 6 cos
meriva

Answer:

  Vertical stretch by a factor of 6

Step-by-step explanation:

Multiplying the function value by a constant moves its y-coordinate farther away from the x-axis by that factor. It causes a vertical stretch. Here, ...

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3 years ago
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Answer:

Step-by-step explanation:

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y=kx

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3 years ago
Please help graph below | What is the slope of this line?
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The slope is 0 because there is no slope it is not pointing up nor is it down. It is just a straight line. I hope this helps!! Have a nice day!!

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Read 2 more answers
5 Points
deff fn [24]

Answer:

D. A rectangle and an isosceles triangle

Step-by-step explanation:

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