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1 year ago

What property describes the number sentence 6+0=6

2 answers:

5 0

The additive identity for says that if we add zero to other no then the number will remain same. So, Additive identity describes this Sentence 6 + 0 = 6.

Further Explanations:

Additive identity:

If we add 0 to some other Numbers than the numbers remained the same are called Additive identity. There will be no change in the number we add additive identity to that number the number will remain ame and unaffected.

Some other Examples:

2 + 0 = 2

3+ 0 = 3

4 + 0 = 4

5 + 0 = 5

Multiplicative identity:

The multiplicative identity states that if we multiply some numbers with 1 the number remain the same and there is no change in the number and do not affect the number.

Some examples of Multiplicative identity:

7 x 1 = 7

8 x 1 = 8

9 x 1 = 9

10 x 1 = 10.

Hope you will understand the additive and multiplicative identities both. I have done my best to learn you properly . I think this the best.

Answer Details:

Subject: Mathematics

Level: Middle School

Key Words:

Additive identity:

Some other Examples:

Mulplicative identity:

Some examples of Multiplicative identity:

For further Evaluation:

brainly.com/question/1672356

brainly.com/question/3749935

finlep [7]1 year ago

3 0

The correct answer is: Additive identity property

Explanation:
<span>Additive identity property says that if zero is added to any real number, the resultant would be the same real number.

For Example:
6+0 = 6

In this case, we have added zero to a real number (6) and got that same real number (6) in return.</span>

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Question:

The square of a number decreased by 3 times the number is 28 find all possible values for the number

Answer:

The possible values of number are 7 and -4

Solution:

Given that the square of a number decreased by 3 times the number is 28

To find: all possible values of number

Let "a" be the unknown number

From given information,

square of a number decreased by 3 times the number = 28

$a^2 - 3a = 28$

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$\text {For a quadratic equation } a x^{2}+b x+c=0, \text { where } a \neq 0$

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Using the above formula,

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$\begin{aligned}&a=\frac{-(-3) \pm \sqrt{(-3)^{2}-4(1)(-28)}}{2 \times 1}\\\\&a=\frac{3 \pm \sqrt{9+112}}{2}\\\\&a=\frac{3 \pm \sqrt{121}}{2}=\frac{3 \pm 11}{2}\\\\&a=\frac{3+11}{2} \text { or } a=\frac{3-11}{2}\\\\&a=7 \text { or } a=-4\end{aligned}$

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Answer:

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