The table of values below represent an exponential function. Write an exponential equation that models the data. у 26 -2 -1 18.2 0 12.74 1 8.918 2 6.2426 C. a. y= 18.2(1.7) b. y = 12.74(1.3) y = 26(0.7) d. y= 12.74(0.7) " o

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )