<span>let x be the first integer, then
:
x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519
:
6x + 15 = 519
:
6x = 504
:
x = 84</span>
To find the volume of a cylinder it's
πr² x height.
So π x 10² x 10 would be the equation.
I would do it but I don't have a scientific calculator on me.
Jus take the average
so
the midpoint of
(x1,y1) and (x2,y2) is
((x1+x2)/2,(y1+y2)/2)
basically average the x and y terms
so
(7,-4) and (9,4)
average of 7 and 9 is 8
average of -4 and 4 is 0
(8,0) is the midpoint
A
Answer:
u31=u1+(n-1)d, 197=u1+(30)10, -103