Question

Someone please help me with #28 and #30 I got myself super confused.

Answer 1

Question 28:

$S-2\pi r^2=2\pi rh$                     Subtract $2\pi r^2$ on both sides

$\frac{S-2\pi r^2}{2\pi r} =h$         Divide $2\pi r$ on both sides

*(Answer)*=  $\frac{S-2\pi r^2}{2\pi r} =h$

Question 30:

$a*t=v_{1}+v_{0}$                  Multiply $t$ on both sides

$a*t+v_{0} =v_{1}$                 Subtract $v_{0}$ on both sides

*(Answer)*= $a*t+v_{0} =v_{1}$

Hope This Helps

BangtanBoyScouts