The table displays the distribution of blood types a, b,
ab, and to the presence of the rh factor that is either
present (pos ) or absent (neg).
use the information in the two way table to complete
the statement
the probability that a person has a positive rh facto
given that he/she has type o blood is percent
there is a greater probability for a person to have a
than a
person to have a positive rh factor given type o bic
ав
total
neg.
.18
pos.
.82
total
1.0

y= -2x+4, have a great day

the circumference is c≈245.04

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a