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"Typically a professor spent over 100 hours on his MOOC before it even started, by recording online lecture videos and doing other preparation", though some instructors' pre-class preparation was "a few dozen hours". The professors then spent 8–10 hours per week on the course, including participation in discussion forums. [104]
Netflix is an American subscription video on-demand over-the-top streaming service. The service primarily distributes original and acquired films and television shows from various genres, and it is available internationally in multiple languages. [ 7] Greg Peters and Ted Sarandos are the co-chief executive officers of Netflix.
Active. ASN. 46489. Twitch is an American video live-streaming service that focuses on video game live streaming, including broadcasts of esports competitions, in addition to offering music broadcasts, creative content, and "in real life " streams. Twitch is operated by Twitch Interactive, a subsidiary of Amazon. [ 4]
Those operating improvements lifted free cash flow from negative in 2017 and 2018 to $2.1 billion in 2021 and $4.5 billion in 2022, enabling more debt pay-downs.
We generated $256 million of free cash flow in the second quarter and a total of $368 million of free cash flow over the last four quarters. Turning now to Q3. We're off to a good start.
The unit's deployment ended in November 2014, with the AH-64E accumulating 11,000 flight hours, each helicopter averaging 66 hours per month. The AH-64E flies 20 mph (32 km/h) faster than the AH-64D, cutting response time by 57 percent, and has better fuel efficiency, increasing time on station from 2.5–3 hours to 3–3.5 hours; Taliban ...
On May 25, 1979, American Airlines Flight 191, a McDonnell Douglas DC-10 on a Memorial Day weekend flight to Los Angeles International Airport, had its left engine detach while taking off from runway 32R, then stalled and crashed into a field some 4,600 feet (1,400 m) away. 273 died, including two on the ground, in the deadliest single-aircraft ...
She buys and uses 10 of parts and supplies, and it takes 6 hours at 2 per hour to make the improvements to each machine. Jane has overhead, including rent and electricity. She calculates that the overhead adds 0.5 per hour to her costs. Thus, Jane has spent 20 to improve each machine (10/2 + 12 + (6 x 0.5) ). She sells machine D for 45.