There are 400 people in a studio audience. the probability that a person chosen at random from this audience is male is 5/8. how many males are in the audience?

250 males

Step-by-step explanation:

So 8/8 is the whole which equals 400 in this problem. 4/8 would be 1/2 so it would equal 200. For this certain equation 400 divided into 8th's would be 50. So since there is 5/8 males then you do 5*50 which would equal 250.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

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)