Solve the problem.A biologist controls the humidity H (as a percentage) inside a terrarium. From an initial humidity level of 0%, she allows the humidity in the terrarium to increase by 1% per hour for the next 6 hours. After the 6th hour, she allows the terrarium to dry out (lose humidity) at the rate of 5% per hour. The humidity function H is defined byH(t) = 
Find k such that H is continuous at t = 24. Then explain why H must be continuous at t = 6 hours.
A. k = 36; H must be continuous at t = 6 hours because the humidity level changes continuously.
B. k = 24; H must be continuous at t = 6 hours because the humidity level changes continuously.
C. k = 174; H must be continuous at t = 6 hours because time changes continuously.
D. k = 186; H must be continuous at t = 6 hours because time changes continuously.
Answer: A
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Provide an appropriate response.
Find the distance from A to B on the surveyed plot shown in the figure.
A. 187.1 ft B. 571.5 ft C. 568.7 ft D. 85.94 ft
Solve the problem.The length of the rectangle is 
feet, while its width is 
feet. Find its perimeter.
A. 
feet
B. 
feet
C. 
feet
D. 
feet
Solve the equation.4
= 
A. 
B. 
C. 
D. 
Through a point not on a given line, there is exactly one line parallel to the given line.
Answer the following statement true (T) or false (F)