To receive an A grade, a student must average 100 or less but more than 93. If Emma received an A in the course and had five grades of 92, 87, 97, 83, and 100 before taking the final exam, what were the possible grades for her final if there were 100 points possible? (Assume all six grades are weighted equally and let x represent the
unknown score.)

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

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

but which class are u may know that first