**Answer:3/8**

**Step-by-step explanation:**

To find how much is in the pull in 11 hours, we can plug 11 in for t

W = 9000 -250(11)

W = 9000 - 2750

W = 6250 gallons

To find how long it will take to empty the pool, we can set the gallons equal to 0

0 = 9000 - 250t

To solve for t, we will first subtract both sides by 9000

-9000 = -250t

We will then divide both sides by -250

t = 36 hours

**Answer:**

A

**Step-by-step explanation:**

y=2(x-3)^2-3

replace x for x in the table

so y=2(1-3)^2-3

-2*-2

4*2

8-3

y=5

just like in the table

The **number **of **cubic centimeters** that are in the **volume **of the cone is **12.5π cm³** OR **39.27 cm³**

<h3>Calculating the volume of a cone</h3>

From the question, we are to determine the **volume of the cone **

The **volume **of a **cone **can be calculated by using the **formula**,

Where **V **is the **volume **

**r **is the **radius**

and **h **is the **height **

From the given **information**,

radius, r = **2.5 cm **

slant height, l = **6.5 cm **

First, we will determine the height of the cone

By **Pythagoras' theorem**

Where is the** slant height **

r is the **radius **

and h is the **height of the cone **

Then, we can write that

∴ h = **6 cm**

Now, putting the **parameters **into the **equation **for the determining the volume of a cone, we get

cm³ OR 39.27 cm³

Hence, the **number **of **cubic centimeters** that are in the **volume **of the cone is **12.5π cm³** OR **39.27 cm³**

Learn more on **Calculating volume of a cone **here: brainly.com/question/12004994

SPJ1