I think its 201.333333333
(a) (x, y) = -2*(cos(5π/4), sin(5π/4)) = (√2, √2)
I believe the answer is 420
10000 gallons ⇒ 16 fluid ounces
20000 gallons (this is 2 × 10000 gallons) ⇒ 16 × 2 = 32 fluid ounces
30000 gallons (this is 3 × 10000 gallons) ⇒ 16 × 3 = 48 fluid ounces
40000 gallons (this is 4 × 10000 gallons) ⇒ 16× 4 = 54 fluid ounces
50000 gallons (this is 5 × 10000 gallons) ⇒ 16 × 5 = 60 fluid ounces
Answer: 18
Step-by-step explanation: