Answeri dont know sorry
Step-by-step explanation:
Let width be W
Then length = 5W
P=2L+2W
P< 96cm
Then the Perimeter of the rectangle is equal to
(2L+2W)< 96
2*(5W)+2W)≤96
Therefore, 2w+2⋅(5w)≤96
should be your answer
Answer:
![\sqrt[3]{4(x-3)} /2](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B4%28x-3%29%7D%20%20%20%20%2F2)
Step-by-step explanation:
Its like x² + 4x +20 = 0,
x = [-4 + √[(4²) - (4*1*20)]]/(2*1) = [-4 + √(16-80)]/2 = [-4 + √(-64)]/2 = [-4 + 8√(-1)]/2 = -2 + 4i,
x = [-4 - √[(4²) - (4*1*20)]]/(2*1) = [-4 - √(16-80)]/2 = [-4 - √(-64)]/2 = [-4 - 8√(-1)]/2 = -2 - 4i,
here i = √(-1), its a complex number.
so solution is a complex number,
x = -2 - 4i & -2 + 4i.
Answer:
35m
Step-by-step explanation:
The formula to find the volume of right circular cylinder is: V=πr^2*h
We know the following info:
V = 5390m^3
r = 7m
So the equation would be 5390 = 3.14*7^2*h
so h = 35m
