Given:
The different models in the options.
To find:
The model that represent the Additive Inverse Property.
Solution:
Additive inverse property: The sum of a number and its additive inverse is always 0.
If
is a number, then
is the additive inverse because

If the number is 6, then the additive inverse is (-6) because

Therefore, the correct option is D.
Answer:
11. D Estimated > actual
12.
If you can include negative numbers, the answer is yes.
If you cannot include negative numbers, the answer is no.
Step-by-step explanation:
11.
Let's look at 7 9/12: 9/12 is closer to 1 than to zero. It is greater than half. 7 9/12 is rounded up to 8.
Now look at 2 11/12: 11/12 is almost 1, so 2 11/12 rounds up to 3.
The estimated product is 8 * 3 = 24.
The actual product uses 7 9/12 instead of 8, and 2 11/12 instead of 3. Since the numbers used in the actual calculation are both lower than those used in the estimate, the actual calculation will be less than the estimate.
Answer: D Estimated > actual
12.
Answer: it depends
If you have learned about negative numbers, and you can include negative numbers in the explanation, then the answer is yes. For example:
-5 1/3 + 7 1/3 = 2
If you have not learned about negative numbers, and negative numbers are not allowed in the explanation, then the answer is no. You are adding two mixed numbers. Each mixed number must be at least 1 and a fraction. Once you add the two 1's, you already have 2, so by adding the fractions, you will end up with more than 2.
Answer:
The Last One
Step-by-step explanation:
1/5 x 5 x 5 x 5 x 5 x 5
Because:
5 x 5 = 25
25 x 5 = 125
125 x 5 = 625
625 x 5 = 3125
3125 x 5 = 15625
And (5^3)^-2 is equal to 1/15625
Hope This Helps! :)
The given inequality 5x - 5y > 70 when written in Slope intercept form is gotten as; y < x + (-14)
<h3>How to write slope intercept form?</h3>
The formula for equation of a line in slope intercept form is given by;
y = mx + c
where;
m is slope
c is y-intercept
We are given the inequality as;
5x - 5y > 70
Thus;
Subtract 5x from both sides to get;
-5y > 70 - 5x
divide both sides by -5 to get
y < x + (-14)
Read more about Slope Intercept Form at; brainly.com/question/1884491
#SPJ1
Answer:
= 6.
Step-by-step explanation:
We are given that n(A) = 4, n(B) = 5, and
= 3.
And we have to find the value of
.
<u>As we know that the union formula is given by;</u>
Now, substituting the values given in the question in the above formula, we get;


Hence, the value of
= 6.