Answer:
Step-by-step explanation:
we know that
The given figure is a triangular pyramid
The volume of the triangular pyramid is equal to
where
B is the area of the triangular base
h is the height of the pyramid
Find the area of the base
The base is an equilateral triangle
Applying the law of sines to determine the area
Remember that
substitute
Find the volume
we have
substitute
Given:
The volume of truk, V=42 cu. ft..
The length of trunk, l=6 ft.
The height of trunk, h=2 ft.
L
Answer:
what do you want me to do?
Answer:
x = 1
Step-by-step explanation:
Lets start working through this problem!
2(x-3) + 9 = 5 + x - 1
Lets get rid of the parenthesis
2x - 6 + 9 = 5 + x - 1
Now lets combine like terms
2x + 3 = 4 + x
Now lets move the x to the other side
x + 3 = 4
Now lets move the 3 to the other side
x = 1
And now we are done!
Answer:
Step-by-step explanation: