Solve the problem.A thermometer reading 
is brought into a room with a constant temperature of 
If the thermometer reads 
after 3 minutes, what will it read after being in the room for 9 minutes? Assume the cooling follows Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to two decimal places.)
A. 93.7°F
B. 56.3°F
C. 70.47°F
D. 28.26°F
Answer: B
Mathematics
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Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.2(x - 4)
A. 2x + 8 B. 2x - 8 C. 2x - 4 D. 2x - 6
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Solve the problem.A ship is moving around an island on a route described by 
If 
find the magnitude and direction of the ship's velocity where 
A. 19.6 km/h, 84° B. 17.9 km/h, 6° C. 19.6 km/h, 6° D. 17.9 km/h, 84°
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Find the exact value of the indicated trigonometric function of ?.sin ? = 
, sec ? < 0Find cos ? and tan ?.
What will be an ideal response?
Mathematics