This shape is made up of one half-circle attached to an equilateral triangle with side lengths 16 inches. You can use 3.14 as an approximation for π.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

but which class are u may know that first