Answer:
S
=
{
(
−
2
,
5
)
}
Step-by-step explanation:
1/20 is equivalent to .05 because 5/100 is 1/20.
Hope this helps!
Answer:
A
Step-by-step explanation:
the volume of a sphere (= a ball) =
4/3 × pi × r³
r (radius) is half of the diameter = 8.8/2 = 4.4 in
so, one ball has a volume of
4/3 × pi × (4.4)³ = 4/3 × pi × 85,184 = 113.5786667...×pi
6 balls are 6 times
113.5786667... × pi × 6 = 681.472...×pi in³
It looks like you're just going to add everything up...
1,008 +1,547+ 2897 + 265,489 + .07(265,489) = $289,525.20