Answer:
50.24
Step-by-step explanation:
area of a circle = pi r^2
substitute 3.14 for pi
3.14*(8/2)^2
3.14*4^2
3.14*16
50.24
Answer:
The answer is (d) "None of the these alternatives are correct"
Step-by-step explanation:
If two events A and B are independent, the probability of the intersection
is defined as:

Therefore, in the exercise:

which give (d) "None of the these alternatives are correct"
Answer:
y= x/2-3
Step-by-step explanation:
Answer:
Step-by-step explanation:
30).
degree ( 4 + 1 = <em>5</em> ; 1 + 1 = 2 and 2 + 2 = 4 )
31) D) Choice D
Answer:
x(-10.5,0)
y.(0,-21)
Step-by-step explanation:
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