Answer:68
Step-by-step explanation:
angle sum property
56+y+y-12=180
44+2y=180
2y=180-44=136
y=136/2
=68
VERIFICATION :56+68+56
=180
Answer:
The cone's height is 9
Step-by-step explanation:
Recall that the volume of a cone is: , where 'h' is the cone's height, and "r" the radius of its base.
In our case, we know that the volume of the cone equals; .
We also know the diameter of the base (12), so the radius of the base must be half of this: 6
Now we replace all known values in the formula for the volume, and solve for the unknown "h':
Answer:
i dont speak spanish sry
Step-by-step explanation:
but if you put it in english i would help
Answer:
Hope this helps
Step-by-step explanation:
x= 17/8
y= -11/4