1/4 because there are only 4 possible combinations: 7 boys,3 girls 6 boys, 4 girls 5 boys, 5 girls or 4 boys and 6 girls
The distance of the house located 8 miles north on the <em>eastern boundary </em>of the tower is 11.31 miles east of the town.
(a) the diagram of this situation is in the image added.
(b) the distance of the house located 8 miles north on the eastern boundary of the tower is calculated by applying Pythagoras theorem.
Thus, the distance of the house located 8 miles north on the <em>eastern boundary </em>of the tower is 11.31 miles east of the town.
Learn more here: brainly.com/question/19578095
What’s the second inequality symbol?
7/12
step 1
make the denominators the same :4/12 and 3/12
step 2
add:4/12+3/12=7/12