There are 7 boys and 5 girls from the sixth grade in the marching band. Write two different ratios to compare the number of boys and the number of girls.
Which two ratios compare the number of boys and the number of girls?

5/12 and 7/12

Explanation:

There are 12 people in total so you write the ratios comparing boys to the total number of people and girls to the total number of people.

1 ) boys / total number of people all together 7/12

2 ) girls / total number of people all together  5/12

Step-by-step explanation:

you put the number of boys as a numerator and the number of total altogether as a denominator

for the next ratio you put the girls as a numerator and number of total altogether as a denominator

dont get mad if its wrong people make mistakes sometimes ; )  

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq