Suppose that circles a and b have a central angle measuring 100°. additionally, the measure of the sector for circle a is 10π m2 and for circle b is 40π m2. if the radius of circle a is 6 m, what is the radius of circle b?

Is the orthocenter of a triangle on the inside ?

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Use long division to indentify (12xto the second power+15x-8)divided by 3x