Initially, 40 bacteria are placed in a Petri dish. It is observed that the bacteria triple in population every 11 hours. How can this information be interpreted?

true or false

1. The scenario can be modeled by the function f( x )=40 ( 3 ) x 11 , where f( x ) represents the population of bacteria x hours after the bacteria are placed in the Petri dish.

2. After 4 hours, there are approximately 60 bacteria.

Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Fast! find the length of cu. the triangles are similar. show your work.