HELP 30 POINTS TO ANSWER To convert measurements in the metric system, you can move the decimal point left or right. Why does this work?
The metric system only uses decimal numbers.
Converting in the metric system does not involve multiplication or division.
The metric system is based on powers of 10.
The metric system does not have conversion factors.

The length is 23 and y because you add them together

(1/x + 1)^2 + 6 (1/x + 1) +5

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 )