Which ONE of the following tables gives a legitimate (though not true in real life) assignment of probabilities for blood type? (A) (B) (C) (D) Blood Type Prob. Blood Type Prob. Blood Type Prob. Blood Type Prob. A 0.35 A 0.25 A 0.35 A 0.05 B 0.35 B 0.25 B -0.05 B 0.45 O 0.35 O 0.25 O 0.35 O 0.35 AB 0.35 AB 0.15 AB 0.35 AB 0.15

6 cm

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)