The pair of figures is similar. find x. round to the nearest tenth if necessary.

The correct option is 4.

Step-by-step explanation:

The corresponding sides of similar triangles are proportional.

It is given that the given triangles are similar, so it means their corresponding sides are proportional.

Multiply both sides by 18.

The value of x is 12.2. Therefore the correct option is 4.

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

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step-by-step explanation:

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