Answer:

Step-by-step explanation:
If the base of the square pyramid has an area of 576 units, then the side length must have a length of
. 24/2=12, and using the pythagorean theorem you can find that the height of the pyramid is
. Hope this helps!
Answer:
Joey ran 39 yards
Step-by-step explanation:
a²+b²=c²
15²+36²=c²
225+1296=c²
1521=c²
√1521=√c²
39=c
y=5/4x-1 this is the answers
Answer:

Step-by-step explanation:
Line segment DB and line segment AE are medians, then

.
This gives you that 
By the triangle midline theorem,

then

Solve the system of two equations:

Subtract the second equation from the first one:

Then
