Iodine atoms will combine to form in liquid hexane solvent with a rate constant of . The reaction is second order in . Since the reaction occurs so quickly, the only way to study the reaction is to create iodine atoms almost instantaneously, usually by photochemical decomposition of . Suppose a flash of light creates an initial concentration of 1.50×10−2 .

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involving the selection of two students from a committee of students. Assume that the committee is made up of 2 males and 6 females. Two are selected at random, and a random variable X is defined to be the number of females selected.

How many different values are possible for the random variable X? 

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is 1500 words reflective report … is about some learning journal i did during this year in university  will be focusing on learning journal of be managed so you will write first example of good manger and second of bad manger with relevant theories …. you have to follow the assessment brief and the mark criteria as if you follow that you can let me get 70+ is very important to read carefully the brief +mark criteria  and i also posted the structure that you have to follow …. the Personal development plan has to be SMART and plz read carefully what you have to include in it …. put relevant theories please …. 

i worked one time and is in an ice-cream shop the manager she was good and then they changed her and the manager was bad put real examples but be realistic plz …. as i said read in details the brief and the structure..

references in harvard style and in text citation 

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Probably, depending on the definition being used.

In general, a geometric sequence to be one of the form ##a_n = a_0r^n## where ##a_0## is the initial term and ##r## is the common ratio between terms.

In some definitions of a geometric sequence (for example, at the encyclopedia of mathematics) we add a further restriction, dictating that ##r!=0## and ##r!=1##.By those definitions, a sequence such as ##1, 0, 0, 0, …## would not be geometric, as it has a common ratio of ##0##.

There is one more detail to consider, though. In the given sequence of ##0, 0, 0, …##, we have ##a_0 = 0##. In no definition that I have found is there any restriction on ##a_0##, and with ##a_0=0##, the given sequence could have any common ratio. For example, if we took ##r = 1/2## the sequence would look like

##a_n = 0*(1/2)^n = 0##

which does not contradict the definition (note that the definition does not require ##r## to be unique).

So, depending on the definition, ##0, 0, 0, …## would probably be considered a geometric sequence.

Still, whether ##0, 0, 0, …## is a geometric sequence or not is likely of little consequence, as the properties and behavior of the sequence are obvious without any further classification.

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Irwin’s sells a particular model of fan, with most of the sales being made in the summer months. Irwin’s makes a one-time purchase of the fans prior to each summer season at a cost of $40 each and sells each fan for $60. Any fans unsold at the end of the summer season are marked down to $29 and sold in a special fall sale. Virtually all marked down fans are sold. The following is the number of sales of fans during the past 10 summers: 30, 50, 30, 60, 10, 40, 30, 30, 20, 40.

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