4. An aluminum alloy fin of 12 mm thick, 10 mm width and 50 mm long protrudes from a wall, which is maintained at 120C. The ambient air temperature is 22C. The heat transfer coefficient and conductivity of the fin material are 140 W/m2K and 55 W/mk respectively. Determine a. Temperature at the end of the fin b. Temperature at the middle of the fin. c. Calculate the heat dissipation energy of the fin

Help me ASAP plzzz Identify one additional factor besides the plant seedlings and containers that should be held constant in this experiment. Total cost for cookie and lemonade is 1.80. If lemonade costs 1.00 more than the cookie, how much was the lemonade? is the point (2,5) a solution to the equation y=3x-5? Why less rainfall and hotter weather would affect us?? Help me plsss witch one is greater 428,745 or 428,745 Please help me with my work For a rock concert a rectangular field of size 100 m by 50 m was reserved for theaudience.The concert was completely sold out and the field was full with all the fans standing.Which one of the following is likely to be the best estimate of the total number of peopleattending the concert?200050002000050000100000 rather than improve human communication social media has become a channel for misinformation A company uses the weighted average method for inventory costing . At the beginning of a period the production department had units in beginning Work in Process inventory which were 33 % complete the department completed and transferred 168,000 units . At the end of the period units were in the ending Work in Process inventory and are 68 % complete . Compute the number of equivalent units produced by the department . can the angles with measures 80o , 55o and 65o form angles on a line The Gulf Prairies and Marshes ecoregion experiences significant soil erosion. One would expect the climate in this region to be Find the measures of angles 1, 2, & 3. Identify one waste product that is released during exercise. Explain how this waste product leaves the body. B I UVC PLEASE ANSWER! WILL GIVE A LOT OF POINTS! NEEDS EXPLANATION! NO LINKS OR I'LL REPORT!! PLEASEdistilling ethanol from a wine to determine the percentage of alcohol in a wine uses what type of propertyphysical propertybonding propertyhomeowner's property calculate 3ab + b for a=2 and b=-3 7 1/7 minus 9/14answer asap please and thank you The latest IPhone came out and you HAVE to have it!!!! It cost $1999.00. You make 500 a week cash and need to give 200 of that to your parents. How long will it take you to buy the phone you want? 2. The direct distance between city A and city B is 200 miles. The direct distancebetween city B and city C is 300 miles. Which could be the direct distance between cityC and city A?1) 50 miles2) 350 miles3) 550 miles4) 650 miles The similarity of the structures shown in the picture suggests that the organisms_______1) have a common ancestor2) all grew at different rates3) live for a long time4) evolved slowly