Ross is working on a project for art class using a computer graphics program. Ross wants to create a rectangular framework for the final graphic. The area to be
enclosed by the framework is represented by the expression 5x

2 + 8x – 4. What
expressions can be used to represent the length and width of the rectangular
framework?
F (x – 2) and (5x + 2)
G (x + 4) and (5x – 1)
H (x + 2) and (5x – 2)
J (x + 1) and (5x – 4)

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 )

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