Select the correct answer from each drop-down menu. Consider the following polynomials equations. A = 3:25 - 1)
B = -3.13 + 412 -2.1 + 1

Perform each operation and determine if the result is a polynomial.
Is the result of A + B a polynomial?
Is the result of A - B a polynomial?
Is the result of A . B a polynomial?

answer: a clock

step-by-step explanation:

sites:

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