3 years ago

How could you find the number of different combinations of 6 letters in a computer password?

1 answer:

8 0

It depends on if a letter can be repeated.If yes, then the answer is:

26x26x26x26x26x26=308,995,776

If the letters cannot be repeated, then:

26x25x24x23x22x21=165,765,600

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I need help with this question.

mart [117]

Answer:

False.

Step-by-step explanation:

Any straight line may have infinite number of points (solutions) lying on it.

Therefor, straight line 'l' can't have exactly two solutions.

Line 'l' will have infinitely many solutions.

Exactly one or two solutions are possible only when two lines or functions intersect each other.

Therefore, answer is false.

7 0

3 years ago

A total of 145 tickets were sold to a film showing bringing in a total of $1,153. Two types of tickets were sold: adult tickets

zalisa [80]

Supposing all were child tickets:
145x$5=$725
$1153-$725=$428 (diff. between above price and original price)
$9-$5=$4 (diff. between adult price and child price)
$428÷$4=107 (no. of adult tickets)

Ans: 107

3 0

4 years ago

Mai biked miles today, and Noah biked miles. How many times the length of Noah’s bike ride was Mai’s bike ride?

Agata [3.3K]

Answer: I'm sorry but you'd have to be more specific. Please include numbers.

Step-by-step explanation:

4 0

3 years ago

5/8 of the 64 musicians are guitarists. Some of the guitarists play jazz solos, and the rest play classical solos. The ratio of

Veseljchak [2.6K]

64
5/8= 40. 3/8= 24
1:4 of 40
1= 8. 1*8=8

Answer= 8

3 0

3 years ago

The area of circle Z is 64 t ft?.

barxatty [35]

Answer:

O r= 32 ft

Step-by-step explanation:

im not sure this is right sorry i tried lol

5 0

3 years ago