Convert the angle 13°38'35\" to decimal degrees and round to the nearest hundredth of a degree..
2 answers:
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Answer:
72¹⁶ possible passwords
10¹⁰ years
Step-by-step explanation:
For each of the 16 characters, the number of possible outcomes is 10 numbers, 52 letters, or 10 special characters, totaling 72 possible values. The number of total different 16 characters passwords is:
If you can test 1 trillion passwords per second, the number of passwords per year is:
The time in years that would take to test all passwords is:
Rounding to the nearest power of 10, it would take 10¹⁰ years
To find the speed of the boats we will divide the distance by time.
From the graph we finde the boats' speeds as ;
And for the speed of the third boat, we will also divide the distance by time.
As you can see the speed of boat 3 (8 km/h) is more than boat 1 (7 km/h) and boat 2 (5 km/h).
Thus the third boat is faster than both of them.
The answer is B.
You can see the speed of boat 1 and 2 in the picture.
From the graph we finde the boats' speeds as ;
And for the speed of the third boat, we will also divide the distance by time.
As you can see the speed of boat 3 (8 km/h) is more than boat 1 (7 km/h) and boat 2 (5 km/h).
Thus the third boat is faster than both of them.
The answer is B.
You can see the speed of boat 1 and 2 in the picture.