A certain strain of bacteria divides every three hours. If a colony is started with 50 bacteria, then the time t (in hours) required for the colony to grow to N bacteria is given by  figure 1.png)
. Find the time required for the colony to grow to two million bacteria.
What will be an ideal response?
45.86 hr
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 4y - y2, x = 0
A. 
?
B. 
?
C. 
?
D. 
?
Solve the application.The resevoir at the top of a water tower has the shape of a sphere with a radius of 10.1 meters. How many cubic meters of water can the reservoir hold? Use 3.14 for ? to approximate the answer to two decimal places if necessary.
A. 320.31 ft3 B. 427.08 ft3 C. 4313.53 ft3 D. 3235.15 ft3
Solve the problem.The average height H, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) measures between 34.04 and 37.05 cm long is related to the measure of her humerus x by the equation H = 2.75x + 71.48. What is the domain (in centimeters) of the variable x?
A. [34.04, 37.05] B. (34.04, 37.05) C. [0, ?) D. [34.04, ?)
Divide.2.4 ÷ (0.08)
A. 23.2
B. 
C. 30
D. 2.32