V=(π)(r^2)(h)
π=3
r=half of the diameter=4
h=12
V=(3)(4^2)(12)
= (3)(16)(12)
= 576 cm cubed
1: not sure what you mean
2: to add and subtract, get common denominator. To multiply, multiply the terms horizontally. To divide, multiply by the reciprocal
3: multiply by reciprocal. Multiply the number part and fraction part.
4: volume=length*width*height
5: count all the cubes inside
Divide both sides of the equation by -3, which gives you x=6.
3y(-5y^3+4y-3)
Hope this helps
Step
<u>Find the value of x</u>
we know that
m∠FLI=m∠FLG+m∠GLH+m∠HLI ---------> equation
In this problem we have
m∠FLI=°
m∠FLG=°
m∠GLH=°
m∠HLI=°
Substitute the values in the equation
Combine like terms
°
Step
<u>Find the value of each angle</u>
Substitute the value of x in each angle
m∠FLG=°
m∠GLH=°
m∠HLI=°
therefore
<u>the answer is</u>
The smallest angle in the diagram is