it will be so ezee thats all 480ⁿ17 do you got it just took the test
Answer:
42
Step-by-step explanation:
The permutation formula is P(n, r) = n! / (n - r)!. We know that n = 7 and r = 2 so we can write:
7! / (7 - 2)!
= 7! / 5!
= 7 * 6 * 5 * 4 * 3 * 2 * 1 / 5 * 4 * 3 * 2 * 1
= 7 * 6 (5 * 4 * 3 * 2 * 1 cancels out)
= 42
Answer:
575.6634292
Step-by-step explanation:
Circumference =

3617 = 2pi. r
r =3617 ÷ 2pi.
r = 575.6634292
Answer:
c
Step-by-step explanation: