The circle below is centered at the point (1, 2) and has a radius of length 3. What is its equation?
O A. (x-1)2 + (y+ 2)2 = 9
O B. (x-1)2 + (y-2)2 = 32
O C. (x - 2)2 + (y+ 1)2 = 9
O D. (x-2)2 + (y-1)2 = 32
10
SUBMIT

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

51840000 cm 2

step-by-step explanation:

b.

step-by-step explanation: