Mary is a scientist studying bacteria in a lab. She observes how bacteria changes over time. Use the following table to answer the three questions below.
Time
Number of Bacteria
10:00am
1,000
10:30am

2,500
11:00am
6,250
11:30am
15,625
1) Does this situation model an exponential or linear function? Explain.
2) Does this situation model growth or decay?
3) What is the common difference or ratio?

What class is this? i have no idea and i'm not going to give you the wrong answer. do you have a graph that goes with all the questions

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )