Answer:
EF = 6m.
Step-by-step explanation:
Given that:
1) All the edges of the pyramid in the model have length 12m.
So, AB = 12m
2) E is the middle of AT, F is the middle of BT
So, EF is a line segment connecting the midpoints of ΔATB
So, by applying The Triangle Mid-segment Theorem
EF // AB and EF = 0.5 AB
So, EF = 0.5 AB = 0.5 * 12 = 6m
====================================
The Triangle Mid-segment Theorem:
The line segment connecting the midpoints of any two sides of a triangle has the following properties:
1) The line segment will be parallel to the third side.
2) The length of the line segment will be a half of the length of the third side.
Answer:
8 8/11
Step-by-step explanation:
24/ 2 3/4=8 8/11
Answer:
i got 20
sorry if this is wrong
Step-by-step explanation:
Answer:Final result :
5c + 3
Step-by-step explanation:Step by step solution :
Step 1 :
10c + 6
Simplify ———————
2
Step 2 :
Pulling out like terms :
2.1 Pull out like factors :
10c + 6 = 2 • (5c + 3)
Final result :
5c + 3
The total weight of Nico's diamond is 564 ounces
<h3>
Weights</h3>
The weights of the diamond are given as:
5, 13, 12, 4, 9, 8, 15, 210, and 6 ounces
<h3>
Total weights</h3>
Start by calculating the total weights


The above sum represents the total weights of Jack's diamonds.
So, the total weights of Nico's diamond is calculated as:


Hence, the total weight of Nico's diamond is 564 ounces
Read more about sum and addition at:
brainly.com/question/4344214