Answer:
21%.
Step-by-step explanation:
This would be 0.35*0.60 = 0.21 or 21%.
The probabilities are multiplied because the 2 events are independent.
Answer:
my estimation is 67
Step-by-step explanation:
Answer:
Step-by-step explanation:
null set
Answer:
D. 
Step-by-step explanation:
First, use prime factorization of 250 to get 
Then apply the exponent rule, 
=
Apply radical rule: 
=
Apply radical rule: 
=5
=5
Answer:
For 90 minutes of TV there will be 24 mins of commercials
Step-by-step explanation:
You start with 30 and keep adding 30 mins each time until you get to 90. (So..30..60..90) each time you add 30mins you add 8 more minutes to the commercials)
30 mins tv----8mins commercials
60 mins tv----16mins commercials
90 mins tv----24mins commercials
Hope this helps, good luck!