Step-by-step explanation:
make 27 in power of 3
use the law of indices
If she did it a 100 times, she would get a star around 50 times, a circle around 30 times, and a square around 20 times.
5/10 or 50/100 for stars
3/10 or 30/100 for circles
2/10 or 20/100 squares
(5/7) / (8/9)...when dividing fractions, flip what u r dividing by, then multiply
5/7 * 9/8 =
45/56 <==
Change the mixed number to an improper fraction.
Step-by-step explanation:
This is a probability related question, let the event be E
We know that the likelihood of an event happening is given as
Pr(E)=1
if an event will not occur the probability is
Pr(E)=0
a. This event is impossible: Pr(E)=0
b.This event will occur more often than not, but is not extremely likely:
Pr(E)=0<E>0.5
c.This event is extremely unlikely, but it will occur once in a while in a long sequence of trials:
Pr(E)=0<E<0.5
d.This event will occur for sure: Pr(E)=0