After a 40% reduction, you purchase a new computer monitor for $186. what was the price of the computer monitor
before the reduction?
a) first write an equation you can use to answer this question. use x as your variable and express any percents in
decimal form in the equation.
the equation is
preview
b) solve your equation in part [a] to find the original price of the computer monitor.
the original price of the computer monitor was
dollars.

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 )