Answer:
Below.
Step-by-step explanation:
2)
(a) Prob(exactly 6 marks) = 2/10 = 1/5
(b) Prob(At least 6 marks) = 5/10 = 1/2.
3)
Prob ( Queen of hearts) = 1/52
4)
Probability of a 6 in one throw = 1/6.
So expected number of 6's in 300 throws
= 1/6 * 300
= 50.
Answer:
sin A =
Step-by-step explanation:
sin A = = =
Answer:
-50x
Step-by-step explanation:
−1x ( 1 − ( 7²) )
= ( − 1x ) ( 1 + 49 )
= ( −1x ) ( 1 ) + ( −1x ) ( 49 )
= −x − 49x
= −50x
Answer:
the total number of text is 430
I answer the question lol