Answer:
If you are looking for n then
N = -13
Step-by-step explanation:
-13+-9 is -22
<h2><em>
The area of the pyramid net is 12 units</em></h2>
Step 1
Find the area of the Square in the middle
Formula for finding square:
Let's apply the formula and find our answer:
<em>The area of the square is 4 units</em>
<em></em>
Step 2
Find the area of all 4 triangles around the square
As you know, the formula for finding 1 triangle is as follows:
But, to find the area of 2 triangles, we can use this formula:
And to find 4 of them (with same dimensions;as required here), we can use this one:
Let's apply the formula then! What are we waiting for!!!!
<em></em>
<em>The area of ALL of the triangles around the square is 8 units</em>
<em></em>
Step 3
Add all areas to find FINAL ANSWER!
Easy!
4+8=12
<h2><em>
The area of the Pyramid Net is 12 units</em></h2>
Answer is choice C. The reason why is because we're simply moving parenthesis around to regroup terms
(10)(5x)(7) = (10*5)(x*7)
We've grouped up the 10 and 5 together; we've also grouped up the x and 7 together.
Side Note: The specific rule being used is the associative property of multiplication. Algebraically that rule is a*(b*c) = (a*b)*c
Yes he will meet his goal since sunday would be 1 2/6 and saturday is 1 1/6. add that and get 2 3/6. simplify to 2 1/2
Answer:
19.375
Step-by-step explanation:
Hope this helps ;)