Answer:
n(n+1)
Step-by-step explanation:
Only the last two formulas work for n=1; only the last formula works for n=2.
<u>For n=1</u>
3n = 3 ≠ 2
n² -1 = 0 ≠ 2
n² +1 = 2
n(n+1) = 2
<u>For n=2</u>
n²+1 = 5 ≠ 6
n(n+1) = 6 . . . . . this last formula works for the given sequence
Answer:
4x(3y+1)
Step-by-step explanation:
The volume of the cylindrical figure is given by:
V=πr^2h
Given that the circumference of the figure is 4 yds, the radius will be:
C=2πr
4=2πr
hence;
r=4/(2π)
r=0.64 yds
Therefore the volume of the cylinder will be:
V=π*0.64^2*14
=17.83 cubic yards
Ball, marble, orange, onion, apple, melon, globe, tea-strainer, fish bowl, beads, grapes, lamp shade.
This line crosses the point (4,5)so we can make an equation to find the slope:

hope this helps