Answer:
B
Step-by-step explanation:
Using the definition
n ! = n(n - 1)(n - 2).... × 3 × 2 × 1
Then
=
Cancel 6(5)(4)(3)(2)(1) on numerator/ denominator, leaving
=
= 84 → B
Well we know that the volume of a cylinder equals (area of base) (height)
225pi=a*9
divide both sides by 9
25pi=a
a=pir^2
25pi=pir^2
cancel out pi
25=r^2
5=r so the length of the radius is 5
The radiusof <span> (x^2−6x)+(y^2−10y)=−18 </span>is 4
Answer:
yes
Step-by-step explanation:
Answer:
437.3 ft
Step-by-step explanation:
By sine rule: