Answer:
Step-by-step explanation:
1.
sum > 8 or 9,10,11,12
events sum >8 are 36,45,54,63,46,55,64,56,65,66
no. of events=10
p=10/36=5/18
2.
P=291/2237
3.

4.
a.
P=5/246
b.
p=208/246=104/123
5.
yes no total
student 56 42 98
teacher 3 7 10
total 59 49 108
So, Cot is negative in second and fourth quadrant.
So, tan(x+
)=-cot(x)
Option B
The answer would be 360 square inches.
Answer:
He needs 785 more minutes
Step-by-step explanation: