A semicircle with diameter PQ sits on an isosceles triangle PQR to form a region shaped like a two-dimensional ice- cream cone, as shown in the figure. If a(x) is the area of the semicircle and b(x) is the area of the triangle, find lim a(x)/b(x) as x→0

What is the slope of a line that is perpendicular to y = 3x + 1

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

How far could you drive on 50 gallons of gas