The correct answer is D.
The symbol you are looking at is sigma, which means sum of all. Because the number on the bottom is 1 and the top is 6, these are the start and end numbers for our n value. Therefore, it means to add together all of the values of your expression (n -3), for all of the values with n equaling between 1 and 6. So let's plug in all of the numbers for n they ask for and see what we have.
1
1 - 3 = -2
2
2 - 3 = -1
3
3 - 3 = 0
4
4 - 3 = 1
5
5 - 3 = 2
6
6 - 3 = 3
Now, when we add all of these numbers up, we look for the answer.
-2 + -1 + 0 + 1 + 2 + 3 = 3
This is the answer we see in D
I think The answer is d 10cm hope this helped
Answer:
Therefore the length of NO is 18 units.
Step-by-step explanation:
Given:
∆JKL~∆MNO and
KL = 12.
To Find :
the length of NO = ?
Solution:
Δ JKL ~ Δ LMN ….{Given)
If two triangles are similar then their sides are in proportion.
Substituting the values we get
Therefore the length of NO is 18 units.
Intersection
x - 7,0
y - 0,-4
Answer:
Hello there! I'm Ashlynn I'm always here to help!
___________________________________________
(33 * 32 * 31 * 30 * 3) - (1 * 3) - 2 = 2 946 235
___________________________________________
<em>“Every day may not be good... but there’s something good in every day.”</em>
<em>-Alice Morse Earle</em>
___________________________________________
<em> Good Luck!</em>
<em> - Ashlynn</em>
