Solve the problem.Two bacteria are placed in a petri dish. The population will double every day. The formula for the number of bacteria in the dish on day t is N(t) = 2(2)twhere t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish seven days after the two bacteria are placed in the dish?
A. 256
B. 98
C. 28
D. 11
Answer: A
Mathematics
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Solve the problem.Suppose that z varies jointly with x and y and that z = 594 when x = 9 and 
Find the constant of proportionality k. Then, find z when x = 6 and 
A. k = 5.8; z = 313.2 B. k = 5.5; z = 297 C. k = 64,152; z = 1188 D. k = 5.3; z = 286.2
Mathematics
Construct a factor tree for the given number.33
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the mean and median using the graph of the distribution. Round to the nearest tenth if necessary. 
A. mean = 10; median = 9 B. mean = 9.7; median = 10 C. mean = 10; median = 9.7 D. mean = 9; median = 10
Mathematics
Find the net cost. Round to the nearest cent.$54.80 less 10/10
A. $44.39 B. $34.80 C. $54.80 D. $43.84
Mathematics