Answer:
30
Step-by-step explanation:
Triangle containing 120° and y° is an isosceles triangle.
Therefore,
y° + 120° + y° = 180°
2y° = 180° - 120°
2y° = 60°
y° = 60°/2
y ° = 30°
y = 30
£66 because 60/10=6 60+6= £66
Answer:
8 units by 10 units
Step-by-step explanation:
![150 \div 15 = 10 \\ 120 \div 15 = 8](https://tex.z-dn.net/?f=150%20%5Cdiv%2015%20%3D%2010%20%5C%5C%20120%20%5Cdiv%2015%20%3D%208)
The question is incomplete. Below you will find the missing contents.
The correct match of events with order are,
- P(A)P(B|A) - Dependent event
- P(A)+P(B) - Mutually exclusive events
- P(A and B)/P(A) - Conditional events
- P(A) . P(B) - Independent Events
- P(A)+P(B) -P(A and B) - not Mutually exclusive events.
When two events A and B are independent then,
P(A and B)=P(A).P(B)
when A and B are dependent events then,
P(A and B) = P(A) . P(B|A)
When two events A and B are mutually exclusive events then,
P(A and B)=0
So, P(A or B) = P(A) + P(B) - P(A and B) = P(A) + P(B)
P(A) + P(B) = P(A or B)
When events are not mutually exclusive then the general relation is,
P(A or B) = P(A) + P(B) - P(A and B)
If the probability of the event B conditioned by A is given by,
![\mathrm{P(B|A)=\frac{P(A~and~B)}{P(A)}}](https://tex.z-dn.net/?f=%5Cmathrm%7BP%28B%7CA%29%3D%5Cfrac%7BP%28A~and~B%29%7D%7BP%28A%29%7D%7D)
Hence the correct match are -
Dependent event
Mutually exclusive events
Conditional events
Independent Events
not Mutually exclusive events.
Learn more about Probability of Events here -
brainly.com/question/79654680
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