Lynn and Dawn tossed a coin 30 times and got heads 18 times. What is the experimental probability of tossing heads using Lynn and Dawn's results?

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Step-by-step explanation: thanks! <3

Explanation:

The experimental probability is the probability based on the experiment or trials that Lynn and Dawn conducted. We divide the number of heads that came up (18) over the number of coin tosses total (30).

So we get the fraction 18/30. This reduces to 3/5 after dividing both parts by 6.

Or you can note how 18/30 = 0.6 and 3/5 = 0.6, so this must mean that 18/30 = 3/5.

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.