Answer:
np
Step-by-step explanation:
3.14(rs + r2)
3.14 (r= 2 x s= 3 + r =2 x 2)
3.14 ( 6+4)
3.14 (10)
3.14 x 10 = 31.4 units ² I guess
Answer:
50% duhh
Step-by-step explanation:
25% is also a equation
The software rendering this question really butchered it... I think it's saying the displacement vector for the particle is

Differentiate twice with respect to time
to get the velocity and acceleration vectors, respectively:


Then at
, the acceleration of the particle is

which most closely resembles the first choice.
If you would like to calculate <span>10÷5/8, you can do this using the following steps:
</span><span>10÷5/8 = (10/5)/8 = 2/8 = 1/4 = 0.25
The correct result would be 1/4 or 0.25.</span>