Solve the problem.A thermometer reading 9°C is brought into a room with a constant temperature of 25°C. If the thermometer reads 18°C after 4 minutes, what will it read after being in the room for 10 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. 27.03°C
B. 22.97°C
C. -3.78°C
D. 25°C
Answer: B
Mathematics
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Solve the equation. 
= 4
A. 
, - 
B. 
, - 
C. No Solution
D. - 
, 
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Solve the problem.Find 
x
A. 7 B. 0 C. 49 D. Does not exist
Mathematics
Find the inventory values using (a) the weighted-average method, (b) the FIFO method, and (c) the LIFO method. Round final answers to the nearest dollar.PurchasesNow in InventoryBeginning inventory: 25 units at $34.12March: 70 units at $25.09June: 65 units at $37.01August: 40 units at $22.2977 units
A. a) $5,907 b) $2,850 c) $1,932 B. a) $2,274 b) $2,158 c) $2,261 C. a) $5,907 b) $2,627 c) $1,716 D. a) $2,274 b) $2,261 c) $2,158
Mathematics