Which of the following is punctuated correctly?
emma speaks english correctly, even though, her parents do not speak a word
that is not hungarian.
even though, emma speaks english correctly, her parents do not speak a word
that is not hungarian.
o emma speaks english correctly even though her parents do not speak a word
that is not hungarian.
o emma speaks english correctly, her parents do not speak a word that is not
hungarian.

C. Emma speaks English correctly even though her parents do not speak a word that is not Hungarian.

Explanation:

This sentence contains two independent clauses, but the phrase her parents do not speak a word that is not hungarian, is missing a direct object, making the sentence overall, grammatically incorrect. By adding a comma into this example sentence, would either indicate the beginning of a listing, or a separation between two independant clauses, with a direct object.

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641

tending to cause harm