Changing the configuration of a database falls under which category of databaseâ administration?
d. operation
<em><u>Answer</u></em>
5 hours
<em><u>Explanation</u></em>
The two working together can finish a job in

Also, working alone, one machine would take one hour longer than the other to complete the same job.
Let the slower machine working alone take x hours. Then the faster machine takes x-1 hours to complete the same task working alone.
Their combined rate in terms of x is

This should be equal to 20/9 hours.

Multiply through by;





Factor to get:


It is not feasible for the slower machine to complete the work alone in 4/9 hours if the two will finish in 20/9 hours.
Therefore the slower finish in 5 hours.
Answer:
Technology use must be aligned to the standards. Technology must be integrated into daily learning,
Explanation:
Technology use must be aligned to the standards. Technology must be integrated into daily learning, not used as an add-on to instruction to match personal learning needs. Students need opportunities to use technology collaboratively. Technology must support project based learning and include real-world simulations.
Answer:
The screen protector may be interfering with the touch response
Explanation:
Screen protectors or commonly called screen guards are used to protect phone screens. In case they fall to the ground, these protectors act as shields to keep the phone screen from getting damaged. However screen protectors if not positioned or fixed properly may also cause hindrance to effective touch response as they become barriers to the touch screen.