If a and b are independent events with p(a) = 0.5 and p(b) = 0.5, then p(a ∩ b) a. is 1.00. b. is 0.5. c. is 0.00. d. none of these alternatives are correct.

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"

im here

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl