Solve 6 over x minus 4 equals 4 over x for x and determine if the solution is extraneous or not.

x= -8 not extraneous.

Step-by-step explanation:

We have been given the expression:

We will cross multiply the terms we get:

Now, we will simplify we get:

Extraneous is the point  which is not included in the domain of the function.

-8 is not extraneous.

idk

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