It is a trapezoid. If you slice the pyramid you get two shapes, a triangle, and a trapezoid. The correct two-dimensional shape is the trapezoid.
Answer:
B
Step-by-step explanation:
When x = 1, it appears y is in between 1 and 2.
The only choice that satisfies this is B.
Answer:
=−14x+18
Step-by-step explanation:
happy to help ya :)
9514 1404 393
Answer:
2187
Step-by-step explanation:
This geometric sequence has a first term of 1 and a common ratio of 3. Its general term can be written as ...
an = a1·r^(n-1)
an = 3^(n-1)
Then the 8th term is ...
a8 = 3^(8-1) = 2187