Answer:
4x² + 4x + 1
Step-by-step explanation:
We know that (a + b)² = a² + 2ab + b², therefore, (2x + 1)² = 4x² + 4x + 1.
Answer: The volume is 9.26
Answer:
Total stocked of crayfish is = 315.2
Step-by-step explanation:
Given data:
stocked of crayfish
in 1000 gallon water tank
size of tank = 3 ft deep and 6 feet diameter
let radius of tank is r and height of tank is h m
Total stocked of crayfish is
[1 ft = 0.3048 m]
= 315.2
I think it’s proportional!