Help me please (the problem is in the photo)
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The population density is approximately 4 people per square mile
<h3>Calculating Population Density </h3>From the question, we are to determine the population density
Population density is given by the formula,
Number of people in the town = 12620 people
Now, we will determine the land area of the town
From the given shape,
Land area of the town = (60 × 65) - (25 ×40)
Land area of the town = 3900 - 1000
Land area of the town = 2900 square mile
∴ Population density =
Population density = 4.3517
Population density ≅ 4 people per square mile
Hence, the population density is approximately 4 people per square mile
Learn more on Population density here: brainly.com/question/26910545
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Answer:
24 units²
Step-by-step explanation:
Answer:
a. y = -3x + 5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
<u>Algebra I</u>
Slope Formula:
Slope-Intercept Form: y = mx + b
- m - slope
- b - y-intercept
Step-by-step explanation:
<u>Step 1: Define</u>
y-intercept (0, 5)
Point (1, 2)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>
- Substitute [SF]:
- Subtract:
- Divide:
<u>Step 3: Write Equation</u>
<em>Plug in variables into the general form.</em>
y = -3x + 5