7. [0.5/1 Points] PREVIOUS ANSWERS SCALCET9 3.9.020. A baseball diamond is a square with side 90 feet. A batter hits the ball and runs toward rst base with a speed of 26 /s. PRACTICE ANOTHER \\ . / 5 /90 ft ./ (a) At what rate (in ft/s) is his distance from second base decreasing when he is halfway to rst base? (Round your answer to one decimal place.) -11.6 x ft/s (b) At what rate (in ft/s) is his distance from third base increasing at the same moment? (Round your answer to one decimal place.) 116 ft/s Need Help? in\" Submit