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saw5 [17]
2 years ago
11

What is the distance between (2,-9) and (-1,4)

Mathematics
1 answer:
Pepsi [2]2 years ago
8 0

Answer:

34 because

Step-by-step explanation:

Mark brainliest

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Please answer 100 points and brainlist
ollegr [7]

Answer:

261 ft²

Explanation:

This entire shape can be divided into one square and four triangles.

Area of square:

Side² = 9² = 81 ft²

Area of four triangles:

4 × 1/2 × base × height

2 × 9 × 10

180 ft²

Total Area:

180 + 81 = 261 ft²

8 0
2 years ago
The estimated population of Los Angeles in 2019 was 3,979,576. Its area is 469 square miles. What is the population density of L
vladimir2022 [97]

Given that, the estimated population of Los Angeles in 2019 was 3,979,576 and its  area is 469 square miles, the population density of Los Angeles is  8486 people per square miles.

<h3>What is the population density of Los Angeles, in people per square mile?</h3>

Population density simply the measurement of population per unit area.

It is expressed as;

Population density = Number of people / Area

Given the data in question;

  • Number of people in Los Angeles N = 3,979,576 people
  • Area of Los Angeles A = 469 square miles
  • Population density = ?

We substitute the given values into the above equation.

Population density = Number of people / Area

Population density = 3,979,576 people / 469 square miles

Population density = 8485.23667 ≈ 8486 people per square miles

Given that, the estimated population of Los Angeles in 2019 was 3,979,576 and its  area is 469 square miles, the population density of Los Angeles is  8486 people per square miles.

Learn more about population density here: brainly.com/question/1581160

#SPJ1

4 0
1 year ago
Please help with these 3
Margaret [11]
I only know number 9
9. 9x+38
7 0
3 years ago
It took a farmer 7 1/2 hours to plant 1/8 acre with plants. What is the unit rate in acres per hour
Masteriza [31]
The answer is 60 because you have to divide 7 1/2 by 1/8

3 0
3 years ago
What is the conjecture sentence for the pattern 1, ,4, 9 ,16?
nexus9112 [7]

Answer:

Square numbers

Step-by-step explanation:

if 1 is squared, you get 1.

if 2 is squared, you get 4.

if 3 is squared, you get 9.

if 4 is squared, you get 16.

And thus square numbers.

8 0
3 years ago
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