Answer:
I think 50
Step-by-step explanation:
Answer:+7
Step-by-step explanation:
Answer:
Step-by-step explanation:
sin A = 5/13
sin B = 12/13
cos A = 12/13
cos B = 5/13
tan A = 12/5
tan B = 5/12
Answer:


Step-by-step explanation:
Given
Codes: 2,3,4,5,6
Required
Determine the Mean and Variance
Equally likely implies that the data follows a uniform distribution.
So,

Where






Variance of a uniform distribution is calculated as thus;

Substitute values for a and b


