Acylindrical tank is half full of oil. the cylinder has a base radius of 100cm. the height of the cylinder is 250cm. 1litre=1000cm how many litres of oil are in the tank

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth