Answer:
A (2/8)
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Answer:
A cylinder with a circumference of about 60 units.
x=1 or x= 12
Step-by-step explanation:
x²-13x+12=0
x²-12x-x+12=0
x(x-12)-1(x-12)=0
(x-1)(x-12)=0
x-1=0 or x-12=0
x=1 or x=12
Answer: 1. -16.18
2. 3.75
3. -3
Step-by-step explanation:
Answer:
870
Step-by-step explanation:
Assuming you mean
30
Using the definition
n
= 
where n! = n(n - 1)(n - 2) ..... 3 × 2 × 1
Then
30
=
= 
Cancel the terms 28(27)... on numerator/ denominator, leaving
30
= 30 × 29 = 870