Answer:

Step-by-step explanation:



Sorry I wasn't able to do more than one because I don't have time but you can look at my example.< means open cycle and the one I did is less than or equal to so its a close cycle.if you are still confused you can ask me. Hope this helps. please add brainlist
Answer:
D) Centroid
Step-by-step explanation:
DB,AG and CE are medians of the triangle and when they intersect at one point, their point of concurrency is called centroid.
Answer:
Step-by-step explanation:
I am planning to take an upper division mathematics class starting this Fall 2021 at a four-year college/university right now. In my spare time, I like to come here at https://brainly.com and help out others who struggle with mathematics.
The formula for the volume of a pyramid is (1/3)area of the base x height.
And the questions gives us all the information we need! All we need to do is plug in the values.
V = 1/3 b x h
V = 1/3 x 625 x 30
V = 10 x 625
V = 6250 cubic meters
Hope this helps!