Sebuah perusahaan bis mengenakan tarif flat 50 sen per hari . Diputuskan untuk menaikkan harga tiket menjadi 60 sen per perjalanan dan di perkirakan bahwa 470000 penumpang akan menggunakan bis .hitunglah A. kurva elastisitas harga B. keuntungan atau kerugian total yang mungkin terjadi dari total pendapatan per hari

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.