A large poll showed that 42% of adults approved of their nation's prime minister. Margot wanted to test if it had decreased, so she took a random sample of 500 adults in that nation and found that 160 of those them approved of the prime minister.
She wants to test H, : p= 0.42 versus H, :p < 0.42, were p is the proportion of adults in this nation
who approve of the prime minister.
Assuming that the conditions for inference have been met, identify the correct test statistic for Margot's
significance test.

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

6 cars because if you have 8 and subtract 2 youll have 6 left over

the answer is 24.04 :

step-by-step explanation:

step-by-step explanation:

the answer is in the picture