S(8)=((100×(1−(50÷100)^(8))÷(1−50÷100)))
=199.22
Answer:
take out the demals
Step-by-step explanation:
use as a hole number
Answer:
D. Rhombus.
Step-by-step explanation:
This will be a quadrilateral with 4 equal sides.
The oppsoite angles will be equal but they will not be 90 degrees as each triangle of the 3 dimensional figure is an equilateral triangle.
Therfore the cross section is a rhombus.
Answer:
20
Step-by-step explanation:
