Some hot water, initially at 
C, is placed in a room with a temperature of 
C. The temperature T of the water after t hours is given by
src="https://sciemce.com/media/3/ppg__cognero__5.2_Applications_of_Exponential_Functions__media__b7419433-e23e-4775-a2c5-1a54d650c647.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_66c4ed7d53a947288358f0742" />. Find the temperature in 2.3 hours. Round your answer to the nearest hundredths.
??
A. 
C
B. 
C
C. 
C
D. 
C
E. 
C
Answer: E
Mathematics
src="https://sciemce.com/media/3/ppg__cognero__5.2_Applications_of_Exponential_Functions__media__b7419433-e23e-4775-a2c5-1a54d650c647.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_66c4ed7d53a947288358f0742" />. Find the temperature in 2.3 hours. Round your answer to the nearest hundredths.
??
A. C
B. C
C. C
D. C
E. C
Answer: E
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Choose the graph that represents the given function without using a graphing utility.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem. Round results to an appropriate number of significant digits.The angle of elevation from a point on the ground to the top of a tree is 37.2°. The angle of elevation from a point 37.2 ft farther back to the top of the tree is 24.1°. Find the height of the tree.
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