What are the coordinates of A after reflecting across the line x = 3? (2, 3) (3, 2) (3, 4) (3, -2)​

Here we can not see point A, so i will answer in a general way.

Let's suppose that point A is (a, b)

Now, if we do a reflection over a given line, the (perpendicular) distance between our original point to the line is the same as the distance between the reflected point and the line.

So for example if we have the point (x, y) and we do a reflection over the line x = k.

The distance between our point and the line is:

x - k

So the new point must be also at a distance of (x - k) from line x = k.

The only other point that meets this condition is (k - (x - k),  y) = (2k - x, y)

Now remember that point A is (a, b)

And we do a reflection over x = 3

The distance between our point and the line is:

D = I(a - 3)I

Then the reflection will be:

(3 - (a - 3), b) = (6 - a, b)

Where (a, b) where the original coordinates of point A.

i can answer this question sweetie!

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