The phrase "and then determining" is correct and usable in written English.
It can be used when describing a sequence of actions that involve making a decision or conclusion based on previous information or analysis.
Example: "The team conducted a thorough analysis of the data, and then determining the best course of action was essential for the project's success."
Alternatives: "and subsequently deciding" or "and then assessing".
Getting the I.P. address and then determining its location can take days longer than a standard phone trace, particularly if service providers involved are in a foreign country.
It is not about choosing those we do not like, or do like, and then determining if they receive full legal rights.
Of course, the problem with eBay has never been selection; the problem has been finding a particular item and then determining whether others just like it are also for sale.
Modern defensive statistics get around this by using trained observers to catalog meticulously the location of every batted ball hit in every game and then determining who made the plays, who didn't, and how many runs those plays were worth.
Often the least systematic of the problem-solving heuristics, the generate-and-test method involves generating alternative courses of action, often in a random fashion, and then determining for each course whether it will solve the problem.
These experiments involved sending an electric charge, meant to simulate lightning, through a chamber filled with gasses thought to have formed the early atmosphere and then determining whether chemical precursors of life had been produced in the chamber.
Of course, you could also create your own 23-year mortgage: for example, by obtaining a 25-year mortgage and then determining how much extra you need to pay each month if paying it off two years earlier.
The Commerce Department calculated the 31 percent tariff by estimating Chinese manufacturers' costs and then determining how far below cost the solar panels were being sold in the United States.
To say nothing of its name — beginning with Harlem Hit Parade in 1942, the chart has been called everything from Race Records (1945-49) to Hot Soul Singles (1973-82)." The essay goes into great detail about a process that only seems simple from a distance — figuring out what defines an R. & B. record, and then determining who is listening to it.
Neopets also compares its users' survey answers with their behavior at the site, asking, for example, whether members have seen a specific movie and then determining whether they played the games promoting that film, like one this month for the 20th Century Fox release "Catch That Kid".
Google is looking at the visual characteristics of popular images and then determining rank based on similarities between images.
