Answer:
Distance formula is below
Step-by-step explanation:
The formula of combination is

We have

and


Hence, there are 1001 ways of arranging 10 records from 14 records
Answer:
Brainliest?
Step-by-step explanation:
1.
subtract 1 from both sides
divide by 2
2.
add 5 to each side
divide by 4
Answer:
volume of cylinder
v = πr²
v = 22/7 x 21²
v = 1385.441 cm³
Step-by-step explanation: