A dart hits the circular dartboard shown below at a random point. Find the probability that the dart lands in the shaded square region. The radius of the dartboard is 9 in, and each side of the shaded region is 5 in. Use the value 3.14 for T. Round your answer to the nearest hundredth. 9 in 0 3 ? 5 in

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question
### Probability of a Dart Hitting a Specific Region

**Problem Statement:**
A dart hits the circular dartboard shown below at a random point. Find the probability that the dart lands in the shaded square region. The radius of the dartboard is 9 inches, and each side of the shaded region is 5 inches. 

**Instructions:**
Use the value 3.14 for π (pi). Round your answer to the nearest hundredth.

**Diagram Explanation:**
- The diagram depicts a circular dartboard with a radius of 9 inches.
- Inside this dartboard, there is a shaded square region with each side measuring 5 inches.

**Steps to Solve:**
1. Calculate the area of the circular dartboard.
2. Calculate the area of the shaded square.
3. Determine the probability by dividing the area of the square by the area of the circle.

**Calculation Steps:**
1. **Area of the Circle:**
   \[
   \text{Area} = \pi \times \text{radius}^2 = 3.14 \times 9^2 = 3.14 \times 81 = 254.34 \, \text{square inches}
   \]

2. **Area of the Square:**
   \[
   \text{Area} = \text{side}^2 = 5 \times 5 = 25 \, \text{square inches}
   \]

3. **Probability:**
   \[
   \text{Probability} = \frac{\text{Area of the Square}}{\text{Area of the Circle}} = \frac{25}{254.34} \approx 0.0983
   \]

**Final Answer:**
The probability that the dart lands in the shaded square region is approximately **0.10** (rounded to the nearest hundredth).

![Diagram](# diagram showing a circle with a radius of 9 inches and a shaded square with side lengths of 5 inches)

**Interactive Elements:**
- Users can input their calculated probability in the provided field.
- Options to check or reset the answer are available.

**Visual Aid:**
- A circle with a radius labeled as "9 in".
- A shaded square inside the circle with sides labeled as "5 in".

This exercise helps in understanding basic probability concepts and involves calculations of areas for simple geometric shapes.
Transcribed Image Text:### Probability of a Dart Hitting a Specific Region **Problem Statement:** A dart hits the circular dartboard shown below at a random point. Find the probability that the dart lands in the shaded square region. The radius of the dartboard is 9 inches, and each side of the shaded region is 5 inches. **Instructions:** Use the value 3.14 for π (pi). Round your answer to the nearest hundredth. **Diagram Explanation:** - The diagram depicts a circular dartboard with a radius of 9 inches. - Inside this dartboard, there is a shaded square region with each side measuring 5 inches. **Steps to Solve:** 1. Calculate the area of the circular dartboard. 2. Calculate the area of the shaded square. 3. Determine the probability by dividing the area of the square by the area of the circle. **Calculation Steps:** 1. **Area of the Circle:** \[ \text{Area} = \pi \times \text{radius}^2 = 3.14 \times 9^2 = 3.14 \times 81 = 254.34 \, \text{square inches} \] 2. **Area of the Square:** \[ \text{Area} = \text{side}^2 = 5 \times 5 = 25 \, \text{square inches} \] 3. **Probability:** \[ \text{Probability} = \frac{\text{Area of the Square}}{\text{Area of the Circle}} = \frac{25}{254.34} \approx 0.0983 \] **Final Answer:** The probability that the dart lands in the shaded square region is approximately **0.10** (rounded to the nearest hundredth). ![Diagram](# diagram showing a circle with a radius of 9 inches and a shaded square with side lengths of 5 inches) **Interactive Elements:** - Users can input their calculated probability in the provided field. - Options to check or reset the answer are available. **Visual Aid:** - A circle with a radius labeled as "9 in". - A shaded square inside the circle with sides labeled as "5 in". This exercise helps in understanding basic probability concepts and involves calculations of areas for simple geometric shapes.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education