Answer:
6
Step-by-step explanation:
The arc length is (2)(pi)(27)(40/360)=6pi.
So, k=6.
Answer:
Decimal Form: x= 0.142857
Exact Form: x= -1/7
Step-by-step explanation:
A= 80
b= 100
c= 100
a is the same as the 80° already shown and to get b you have to subtract 80 from 180
Volume of a cylinder of radius r and heigth h is

Here h is 15 cm and r is 6 cm.
Answer:
$20
Step-by-step explanation:
$44 - $4 = 40
40 divided by 2=$20