Answer:
P(B)=0.30
Step-by-step explanation:
Out of 1000 Voters, 30% favor Jones.
Event S=Favors Jones on First Trial
Event B=S occurs on Second Trial
P(S)=0.30
P(S')=1-0.30=0.70
Event B could occur in two ways
- The first two trials are a success
- The first trial is a failure and the second trial is a success.
Therefore,
P(B)=P(SS)+P(S'S)
=(0.3X0.3)+(0.7X0.3)
=0.09+0.21
=0.3
Therefore, the probability of event B(that event S occurs on the second trial), P(B)=0.30.
Answer:
she can edit 4 commericals in 144 minutes.
Step-by-step explanation:
144 divided by 36 is 4
Going to add on to your variables for the sake of the formula.
Let A = the amount after T years.
P = Principal amount
or ≈ $562.43
The customer would have $562.43 at the end of 3 years.
The angles ACD and Angle ABE are congruent so there measure is equal.
3x+14=50
3x= 50-14
3x= 36
X= 36/3=12
Matt is 24 and John is 18. 24 - 18 is 6. And 24 + 18 would equal 42.
