Answer:
Step-by-step explanation:
So the sign means that y has to be less than or equal to x plus 9
if you wanted an answer an example could be
y = 1
x = 10
this works because if implemented into the equation
1 ≤ 10 + 9 which is true
Answer:

Step-by-step explanation:
We know that the volume of a cone:-

(r = 10) (h = 6)

<u>Divide numbers:-</u>



<u>Multiply numbers:-</u>

Therefore, your answer is 200π³
We could also multiply 200 by 3.14 which will give you 628 units³.
ANSWER
307½ gallons of water
EXPLANATION
The volume of the rectangular swimming pool is

where l=25ft and w=20½ ft.
when it is filled to a depth of 4½ ft ,then the height is , h=4½ ft.
We substitute these values into the formula to get:


If one cubic foot of water is 7½ gallons, then 2306.25 cubic feet will be

We need 307.5 gallons of water to fill the pool.
Answer:
44 Paper wrap; Add all numbers together
Step-by-step explanation:
Hope this helps