The radius is 13 and 4/7 (13 4/7)

then you do pi times 13 4/7 to the 2nd power

(Pi)(13 4/7)2nd power

the way i did it on the photo was turn the fraction into a decimal and the answer that was given was 578.63.

**Answer:**

18-5i

**Step-by-step explanation:**

Plug in 5x for y

x(5x) = 45

5x^2 = 45

Divide by 5

x^2 = 9

X = 3

**Answer:**

People often say that percentages greater than 100 make no sense because you can't have more than all of something. A percentage is just a ratio between two numbers. There are many situations where it is perfectly reasonable for the numerator of a fraction to be greater than the denominator. Which is called an improper fraction. But also if the denominater is higher than 100% then you could get more than 100%. But If the denominator is 100% and you got say 110% than you did outstanding.

**Step-by-step explanation:**

The **slope**- **intercept **is **y> (1-4x) / 5** and** y< 2x + 6**

<h3 /><h3>What is inequality?</h3>

A **statement** of an order **relationship**—**greater **than, **greater** than or **equal **to, **less **than, or **less** than or equal to—**between** **two** numbers or algebraic **expressions**.

**Given**:

4x – 5y < 1 and 1/2y – x < 3

Solving

**4x – 5y < 1 **

-5y < 1- 4x

-y < (1-4x) / 5

**y> (1-4x) / 5**

Now, the **second **inequality,

1/2y – x < 3

1/2y< 3+x

**y< 2x + 6**

Learn more about this **concept **here:

brainly.com/question/13762480

**#SPJ1**