Kellen runs for at least 1 hour but for no more than 2 hours. He runs at at an average rate of 6.6 kilometers per hour. The equation that models the distance he
runs for thours isd = 6. 6t
Find the theoretical and practical domains of the equation.
Select ALL correct answers.
A. The practical domain is all real numbers.
B. The theoretical domain is all real numbers.
C. The theoretical domain is all real numbers greater than or equal to one and less
than or equal to two.
D. The practical domain is all real numbers greater than or equal to one and less
than or equal to two.

D. i think it is the savings

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 )

The answer would be 5< 6n