Substitute the given values into the formula, and solve for the unknown variable. A = bh; A=20, h= 5 b%3D
Substitute the given values into the formula, and solve for the unknown variable. A = bh; A=20, h= 5 b%3D
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![### Solving for the Unknown Variable in an Area Formula
In this exercise, we will substitute the given values into the area formula for a rectangle and solve for the unknown variable.
Given:
\[ A = bh \]
where \( A = 20 \) and \( h = 5 \).
To find:
\[ b \]
**Steps to Solve:**
1. Substitute the given values into the formula:
\[ 20 = b \cdot 5 \]
2. Solve for \( b \):
\[ b = \frac{20}{5} \]
\[ b = 4 \]
**Answer:**
\[ b = 4 \]
**Instruction:**
Enter your answer in the answer box and then click "Check Answer."
**Note:**
Ensure that all parts are completed and showing before finalizing your answer. If needed, you can clear all inputs with the "Clear All" button.
This exercise is designed to help you understand the process of isolating the unknown variable in a simple algebraic equation by using the given values.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F81d8afae-a4b5-4c3e-b6a2-80b9ed54a305%2Fe731e28e-2b01-4fe2-a68a-630a642a7cc2%2Fi4wc4t_reoriented.jpeg&w=3840&q=75)
Transcribed Image Text:### Solving for the Unknown Variable in an Area Formula
In this exercise, we will substitute the given values into the area formula for a rectangle and solve for the unknown variable.
Given:
\[ A = bh \]
where \( A = 20 \) and \( h = 5 \).
To find:
\[ b \]
**Steps to Solve:**
1. Substitute the given values into the formula:
\[ 20 = b \cdot 5 \]
2. Solve for \( b \):
\[ b = \frac{20}{5} \]
\[ b = 4 \]
**Answer:**
\[ b = 4 \]
**Instruction:**
Enter your answer in the answer box and then click "Check Answer."
**Note:**
Ensure that all parts are completed and showing before finalizing your answer. If needed, you can clear all inputs with the "Clear All" button.
This exercise is designed to help you understand the process of isolating the unknown variable in a simple algebraic equation by using the given values.
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