A student's course grade is based on one midterm that counts as 20% of his final grade, one class project that counts as 15% of his final grade, a set of homework assignments that counts as 45% of his final grade, and a final exam that counts as 20%of his final grade. his midterm score is 61 his project score is 98 his homework score is 82and his final exam score is 60what is his overall final score? what letter grade did he earn (a, b, c, d, or f)? assume that a mean of 90 or above is an a, a mean of at least 80 but less than you90 is a b, and so on.

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.