Two consecutive integers have a sum of 45 . find the integers.

Let one number be x

one number = x
the other number = x + 1

The sum is 45
x + x + 1 = 45
2x + 1 = 45
2x = 45 - 1
2x = 44
 x = 22

x = 22
x + 1 = 22 + 1 = 23

The two numbers are 22 and 23.

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 )