Question 6. The length of one couch is 18 ft and the length of a second couch is 12ft . What is the unit rate of the
first couch compared to the second couch? Reduce fractions, if possible.

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

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: