The table contains the proof of the relationship between the slopes of two perpendicular lines. What is the reason for statement 2?
A. Parallel line segments that meet a common perpendicular line are proportional in length.
B. The lengths of vertical and horizontal sides in congruent triangles are in a common ratio.
OC.
Trigonometric identities determine the lengths of the legs in a right triangle.
D.
Corresponding side lengths in similar triangles are proportional in length.

answer: d. $20

step-by-step explanation:

just took the test

1. minimum

2. 6400

3. eight

hope this !

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

combine all like terms then its just a 2 step equation