Answer:
Volume of cylinder =989 ft cube
Step-by-step explanation:
<u>Volume of cylinder</u>
Volume V = πr²h
r - radius and h - height
It is given that,
The radius of a cylindrical construction pipe is 1.5ft and
Length of pipe = 14 ft
<u>To find volume of cylinder</u>
Volume V = πr²h
V = 3.14 x 1.5 x1.5 x 14 =989.1 ≈ 989 ft cube
Answer:
{y,x}={5,2}
See steps
Step by Step Solution:
More Icon
System of Linear Equations entered :
[1] y-x=3
[2] 2x+y=9
Equations Simplified or Rearranged :
[1] y - x = 3
[2] y + 2x = 9
Graphic Representation of the Equations :
x + y = 3 2x + y = 9
Solve by Substitution :
// Solve equation [2] for the variable y
[2] y = -2x + 9
// Plug this in for variable y in equation [1]
[1] (-2x+9) - x = 3
[1] - 3x = -6
// Solve equation [1] for the variable x
[1] 3x = 6
[1] x = 2
// By now we know this much :
y = -2x+9
x = 2
Solution :
{y,x} = {5,2}
Answer:
H,I and X has two line of symmetry.
Step-by-step explanation:
A H,I and X you can cut it in half and twist it around an cut it in half
Answer:
2A/h = b
Step-by-step explanation:
A = 1/2bh
Multiply each side by 2
2A = 2*1/2bh
2A = bh
Divide each side by h
2A/h = bh/h
2A/h = b
The answer is check it N=300