Answer:

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
)

Answer:
About nine minutes
Step-by-step explanation:
She was able to buy 15 packs of rice crackers
<h2>21.75/1.45=15</h2>
Answer: b
Explanation: A and C are wrong because a negative times a positive is a negative
And D is wrong because a positive times a positive is a positive
3x + 4y = 10....where x is the number of hotdogs and y is the number of hamburgers...
so with the solution (2,1)......this means 2 hot dogs were sold and 4 hamburgers were sold....Tanner bought 2 hot dogs and 1 hamburger