A computer is used to generate passwords. Passwords are made up of numbers from 1–8 and lowercase letters.
1 answer:
Answer:
.76
Step-by-step explanation:
there are 26 letters. the 26 letters and 8 numbers make up the pool of 34 numbers to choose from, each with 1/34 chance of being picked. the 26 letters combined thus have a combined probobility of 26/34 or 13/17. in decimal,.764...
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Answer: She bought 68 books.
Step-by-step explanation:
Subtract 31 from 99 to find the difference! The difference tells us how many books she bought at the yard sale.
Answer:
pythagorean theorem=a squared + b squared =c squared
where c is the hypotenus(the longest part)
Step-by-step explanation:
16 squared = 8 squared +....
16 ×16=256=8×8=64 + y
256_64=192
sq. root of 192=13.85
y=180_90=90
90÷2=45
y=45
z=45
x=13.85cm
hope you understand
27, just multiply30 by 9/10
Oh wait a minute i have to write this down
Answer:
3.14 or π (It's the same thing)
Step-by-step explanation:
If you divide the circumference by its diameter, the constant ratio is called Pi
