462.5 or 475
18.5 x 25=462.5 but rounded 19 x 25 + 475
1. He can check the comments his instructor left with his grade.
2. keeps his hands comfortable.
3. Students can more easily focus on specific topics that are giving them trouble.
1. Most helpful, makes the most sense
2. Ergonomic gives a clue that comfort is key
3. Learning how to organize time allows for this
b) T = 720.85N
With a balance of energy from the lowest point to its maximum height:
Solving for :
Centripetal acceleration is:
To calculate the tension of the rope, we make a sum of forces:
Solving for T:
T = 720.85N
Cryptography is the most effective way to achieve data security and is essential to e-commerce activities such as online shopping, stock trading, and banking
This invaluable introduction to the basics of encryption covers everything from the terminology used in the field to specific technologies to the pros and cons of different implementations
Discusses specific technologies that incorporate cryptography in their design, such as authentication methods, wireless encryption, e-commerce, and smart cards
Based entirely on real-world issues and situations, the material provides instructions for already available technologies that readers can put to work immediately
Expert author Chey Cobb is retired from the NRO, where she held a Top Secret security clearance, instructed employees of the CIA and NSA on computer security and helped develop the computer security policies used by all U.S. intelligence agencies
There are 9 total options and 6 of them burn more than 400
this means that there are 6 good options and 3 bad ones
so your answer is B. 6 to 3
Hope this helped!
x= 15/0.05= 300