Answer:
.70833
Step-by-step explanation:
Divide 8.5 by 12 since there are 12 inches in 1 foot
Answer: 25x^2 + 40x + 16
Explanation: Apply perfect square formula
(5x)^2 + 2 * 5x * 4 + 4^2
Simplify
Algebra is the devil's arithmetic. I had to repeat it twice bc my teachers were either too lazy to teach it or humilated me.
Answer:
![h = 4 cm](https://tex.z-dn.net/?f=%20h%20%3D%204%20cm%20)
Step-by-step explanation:
Volume of cylinder is given as
V is the volume the cylinder, r is its radius at the base, while is its height.
To select the formula for h (height) let's make h the subject of the formula as follows:
(dividing both sides of the equation by
)
Use the formula above to find the height of the given cylinder where Volume (V) = 36π cm³, and base radius (r) = 3 cm:
(substitution)
(
cancels
)
![h = 4 cm](https://tex.z-dn.net/?f=%20h%20%3D%204%20cm%20)