Just draw a 3 by 2 block.to explain it you could say there is 2 groups of friends with each 3 people in it
Answer:
log (1/3)
Step-by-step explanation:

See attached for a sketch of some of the cross sections.
Each cross section has area equal to the square of the side length, which in turn is the vertical distance between the curve y = √(x + 1) and the x-axis (i.e. the distance between them that is parallel to the y-axis). This distance will be √(x + 1).
If the thickness of each cross section is ∆x, then the volume of each cross section is
∆V = (√(x + 1))² ∆x = (x + 1) ∆x
As we let ∆x approach 0 and take infinitely many such cross sections, the total volume of the solid is given by the definite integral,

THe rider and the motorcycle mass togther will be 326.
237+89=326
Answer:
B. (8, 4)
Step-by-step explanation:
Hope this helps!