The population of Miami-Dade County in Florida in 2010 was 2, 496, 435 and the land area was 1, 898 square miles. The population increased by 7.9% in 2015. Part 1: To the nearest whole number, find the population density, in people per square mile, for Miami- Dade County in 2015

Answers

Answer 1

The population density of the city which is the ratio of population size and the land area is 1419 people per square mile.

The initial population = 2496435The percentage increase in population = 7.9%

Land Area = 1898 mi²

The population of the city on 2015 can be calculated thus :

(1 + percent increase) × initial population

(1 + 0.079) × 2496435 = 2693653.365 people

The population of a city is calculated using the relation :

Population density = Population / Land Area

Population density = 2693653.365/1898

Population density = 1419.21

Therefore, the population density is 1419 people per square mile.

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Related Questions

how do you solve 5(-2x -3

Answers

Answer:

10x-15

Step-by-step explanation:

Step-by-step explanation:

-10x - 15

5 x -2x = -10x

5 x -3 = -15

Translate the figure 2 units left and 4 units down

Answers

Answer:

rectangle

Step-by-step explanation:

can i have brainliest

Find the area. The figure is not drawn to scale.

Answers

Answer:

13.8cm

Step-by-step explanation:

formula

b x h / 2

6.9 x 4 / 2

= 13.8

WILL GIVE BRAINLIEST!!!
Question 5(Multiple Choice Worth 1 points)
(07.01 MC)

A box has 6 beads of the same size, but all are different colors. Tania draws a bead randomly from the box, notes its color, and then puts the bead back in the box. She repeats this 3 times. What is the probability that Tania would pick a yellow bead on the first draw, then a blue bead, and finally a yellow bead again?

1 over 216
1 over 36
1 over 6
1 over 2

Answers

Answer:

multiply 1/6 by 1/6 by 1/6 essentially

(1/6)^3

1/216

Step-by-step explanation:

Each specific bead color has (each time) a probability  of being drawn.

Hence the final probability is 1/216

Answer:

1 over 216

Step-by-step explanation:

find the lateral surface area​

Answers

Answer:

At first find the Shaded area of picture

Then calculate area of picture

And find the lateral area

What are the steps, in the correct order, to write and solve an equation? Check all that apply *
Mark only one oval.
1. Identify the variable.
2. Identify the operation.
3. Write an equation.
4. Solve the equation.
5. Check the solution.
2. Solve the equation.
3. Check the solution.
( NO LINKS BESTYS )

Answers

The correct order is:

1. identify the variable
2. identify the operation
3. write an equation
4. solve the equation
5. check the solution
Good luck.

The correct order to write and solve an equation is,

1. identify the variable

2. identify the operation

3. write an equation

4. solve the equation

5. check the solution

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

To find the steps to write and solve an equation.

Here, All the steps are,

1. Identify the variable.

2. Identify the operation.

3. Write an equation.

4. Solve the equation.

5. Check the solution.

2. Solve the equation.

3. Check the solution.

Hence, The correct order to write and solve an equation is,

1. identify the variable

2. identify the operation

3. write an equation

4. solve the equation

5. check the solution

Learn more about the mathematical expression visit:

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#SPJ3

HELPP PEOPLEE 24 POINTS!!! THIS IS MY 10TH TIME POSTING AND NO ONE HAS ANSWERED IT PLEASEE HELP QUICK!!!! BEFORE I HAVE A BREAKDOWN PLEASEE :’) PLEASEEE I NEED IT NOW NO LINKS NO JUST PUTTING ANSWERS TO GET THE POINTS NO BOTS I WILL REPORT !!Which of the following equations describes the line shown below? Check all
that apply.
(-5,6)
(-1,-1)

Answers

We can easily find the slope by using the slope formula when given two points: (-2,4), (1,13) -> (13-4)/(1-(-2)) = 9/3 = 3

Plugging into our point-slope form, we get y-y1 = 3(x-x1), then apply one of the points: y - 4 = 3(x+2)

Therefore B and E is right.

Graph this function: Y = x + 11 (you can just tell me the coordinates)​

Answers

The coordinates are (-11,0) (0,11)

If c is a positive number, how many solutions does √x = c have? Explain.

Answers

Answer:

varied

square root of number never result negative number

Step-by-step explanation:

There will only be one real solution.

If [tex]x[/tex] is a real number, the square root function [tex]\sqrt x[/tex] will only have real solutions when [tex]x\ge0[/tex].

For [tex]x<0[/tex], we get imaginary solutions.

Also, when [tex]\sqrt x> 0[/tex], [tex]x>0[/tex]

In other words, when the square root of [tex]x[/tex] is a positive real number,  [tex]x[/tex] will be a unique positive number.

We can see this when trying to solve the equation given in the question

So, the equation

[tex]\sqrt x=c[/tex]

where [tex]c>0[/tex], when solved, will give

[tex]\sqrt x=c\\(\sqrt x)^2=c^2\\x=c^2[/tex]

We will have a unique solution because squaring a positive real number gives a single result.

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Given that AD=9 and BD=6, find the measure of BC.

Answers

Answer:

i think someone can figure this out, but if they cant just say somthing like a or f

Step-by-step explanation:

The length of a rectangular garden is 555 meters long. The area of the garden is 101010 square meters.

P.S NEED HELP

Answers

Answer:

Step-by-step explanation:

no

kiara is baking a pie. The diameter of the pie is 15 inches. What is the area of the pie

Answers

A= pie times d where d is diameter
A= pie times 15
A = 15 pie
Or multiply the pie value 3.14 to 15
You get 47.1 square inches.

Answer:

176.625

Step-by-step explanation:

d=2r : 15=2r : r=7.5

Area of a circle = πr^2

A=π7.5^2

A=176.625

how do i get the answer and what is the answer? im looking for a right answer not just someone who types in the mayo mayo

Answers

Answer:

x = 51°

Step-by-step explanation:

The straight line segment has a total angle of 180°. Therefore, to find the angle inside the triangle that is next to 94°, subtract 94 from 180:

180° - 94° = 86°

That angle is almost a right angle but not quite. Now, to find x, add up the two angles inside the triangle and subtract it from 180°:

43° + 86° = 129°

180° - 129° = 51°

Find the volume of the composite solid. Round your answer to the nearest tenth.

PLEASE HURRY!!! A composite solid is shown with a cube placed at the bottom and a half-sphere placed at the top of the edges of the upper plane surface. The length, width, and height of the cube are 8 centimeters respectively.

Answers

Answer: its either "10" or "70"

Find the surface area of the following cylinder. Round your answers to the nearest tenth

Answers

Answer:

2(3.14(4)^2)

100.48

answer: 100.5

Step-by-step explanation:

A coach of a baseball team orders hats for the players on his team. Each hat costs .The shipping charge for the entire order is . There is no tax on the order. The total cost of the coach’s order is less than . Which inequality can be used to determine the greatest number of hats, , the coach orders?

Answers

Answer:

9.95h + 5 < 125

Step-by-step explanation:

You left out the numbers to solve the question, but I've already encountered this question before, so yeah.

A circular rug has a diameter of 12 feet. Part A What is the circumference, In feet, of the rug rounded to the nearest hundredth? Use 3.14 for it.​

Answers

Answer:

C =37.68 ft

Step-by-step explanation:

Circumference is given by

C = pi * d  where d is the diameter

C = 3.14 * 12

C =37.68 ft

Need help fasttt
Please help

Answers

Answer:

D

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = [tex]\frac{2}{3}[/tex] , then

y = [tex]\frac{2}{3}[/tex] x + c ← is the partial equation

To find c substitute (3, - 4) into the partial equation

- 4 = 2 + c ⇒ c = - 4 - 2 = - 6

y = [tex]\frac{2}{3}[/tex] x - 6 ← in slope- intercept form

Multiply through by 3 to clear the fraction

3y = 2x - 18 ( subtract 2x from both sides )

- 2x + 3y = - 18 ( multiply through by - 1 )

2x - 3y = 18 ← in standard form → D

Question 3/9
3
A cabinet has dimensions of 20 inches by 10 inches by 15 inches. A can has a radius of 1 inch and a height of 5 inches. How many cans fit into the cabinet?
help please !!

Answers

Answer:

it may be 3 im not sure

Step-by-step explanation:

If 192 out of 600 students at a school bought their lunch, what is the percentage of students that bought their lunch?

Answers

Answer:

32%

Step-by-step explanation:

Is y=-5 linear or non linear

Answers

Answer:

No

Step-by-step explanation:

All linear functions can be written in the form y = mx + b, where m is the slope and b is the y-intercept (slope-intercept form). ... This function, y = 5/x, is a hyperbola, with a vertical asymptote at x = 0 and horizontal asymptote at y = 0

Answer:

Linear

Step-by-step explanation:

Y=-5 is linear because it has no exponents.

Write an equation for this graph. (Use / for division and * for multiplication; do not include spaces in your answer)

Answers

Answer:

The equation of the line is;

y = 4x

Step-by-step explanation:

The general equation form of a straight line is;

y = mx + b

m

is the slope and b is the y-intercept

The graph passes through the origin and that means the y -intercept is 0

To get the value of the slope, we select any point on the graph and substitute its coordinates

Let’s select point (1,4)

Substitute this;

4 = m(1) + 0

m = 4

Thus, the equation of the line is;

y = 4x

A cube has a surface area of 96 square inches. If 16 cubes are
combined to make a rectangular prism, what is the volume of the
rectangular prism?

Answers

Answer:

Step-by-step explanation:

A cube has 6 square faces with equal areas by definition. So a cube with a surface area of 96 units would have the surface area of each side be 96/6 = 16 square units.

Because each face of a cube is a square, it has 4 equal sides. This means that each side of the square is 16/4 = 4 units in length. Since each side of the square face is also an edge of the cube, and the way to calculate the volume of a cube is (length of an edge)^3, this means that the volume of the cube must be 4^3 = 64 cube units.

Volume of Cube = 64 cube units.

The volume of the rectangular prism formed by 16 cubes of each surface area of 96 square inches is 1024 inches³

Volume of a cube

volume of a cube = l³

where

l = side length

Therefore,

Surface area of a cube = 6l²

Hence,

96 = 6l²

l² = 96 / 6

l = √16

l  = 4 inches

Therefore,

volume of each cube = 4³ = 64 inches³

16 cubes forms the rectangular prsim. Therefore,

volume of rectangular prism = 16(64) = 1024 inches³

learn more on volume here: https://brainly.com/question/22992939

The volume of a cone is 88 pi cubic feet. Its height is 8 feet. Fatima is finding the radius of the cone. Her work is shown below.

V = one-third pi r squared h. Step 1: 88 pi = one-third pi r squared (8). Step 2: 88 pi = StartFraction 8 Over 3 EndFraction pi r squared. Step 3: StartFraction 8 Over 3 EndFraction (88) = r squared. Step 4: 234.7 = r squared. Step 5: 15.3 = r.

What is Fatima’s error?
In step 4, Fatima did not find the correct value of StartFraction 8 Over 3 EndFraction (88).
In step 2, Fatima should not have multiplied One-third and 8.
In step 3, Fatima did not multiply 88 by the reciprocal of StartFraction 8 Over 3 EndFraction.
In step 1, Fatima did not substitute the correct value for the height in the formula.

Answers

Answer:

c

did it on edg:D

mark brainliest please need it for a new rank

Answer:

C or "In step 3, Fatima did not multiply 88 by the reciprocal of 8/3"

Step-by-step explanation:

PLEASE HELP ME 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

by using formula (a+b)^2=a^2+2ab+b^2

in these two we have to just open the formula

(3x+2y)^2

=(3x)^2+2(3x)(2y)+(2y)^2

=9x^2+12xy+4y^2

(3y+2x)^2

=(3y)^2+2(3y)(2x)+(2x)^2

=9y^2+12xy+4x^2

Solve x + 20 = 24.
The solution is x =

Answers

Answer:

4

Step-by-step explanation:

24 - 20 = 4

It’s would be x=4 because 20+4=24

Evaluate the expression for the given value(s) of the variable(s). m/6 ;m = 18​

Answers

Answer:

3

Step-by-step explanation:

substitute m with 18

m/6

18/6=3

Find the median and mean of the data set below:
41,26,38,29

Answers

Answer:

Median: 33.5

Mean: 33.5

Step-by-step explanation:

So first arrange em from least to greatest

26, 29, 38, 41

Now to find the median find the middle number which it has none, do the last 2 numbers and find the mean of those 2 numbers

29+38= 67

67/2= 33.5

Mean is to just add up everything and divide by the amount of number there is which is bascially average.

26+29+38+41= 134

134/4= 33.5

Answer:

Median: 33.5

Mean: 33.5

Step-by-step explanation:

Median is the the middle number in a set of numbers, when they are listed from least to greatest. If there is no middle number, you take the 2 numbers closest to the middle, add them up, then divide them by 2.

List the set of numbers from least to greatest, 26, 29, 38, 41. Since there is no middle number, take the 2 numbers closest to the middle, 29, and 38. Divide the sum by 2, so 67 divided by 2 is 33.5.

Mean is all numbers in a set of numbers divided by the number of numbers. 41+26+38+29=134

Since there are 4 numbers, divide 134 by 4, to get 33.5.

What is the value of g^-1(1)

Answers

According to the graph, g (-4) = 1, so g ⁻¹(1) = -4.

Step-by-step explanation:

According to the graph, g (-4) = 1, so g ⁻¹(1) = -4.

Hope this helps!

En una carrera participaron 7000 personas entre hombres y mujeres y 5000 personas entre mujeres y niños. Si han corrido 3000 mujeres ¿cuantas mujeres participaron en total?

Answers

Answer:

9000 personas en total participaron de la carrera.

Step-by-step explanation:

En este caso, planteo las siguientes variables:

x: cantidad de hombres que participaron de la carrera.y: cantidad de niños que participaron de la carrera.

En una carrera participaron 7000 personas entre hombres y mujeres. Si han corrido 3000 mujeres, entonces se puede interpretar mediante la siguiente expresión:

3000 + x= 7000

Entonces, resolviendo se obtiene que participaron la siguiente cantidad de hombres:

x= 7000 - 3000

x= 4000

En la carrera también participaron 5000 personas entre mujeres y niños. Entonces se puede interpretar mediante la siguiente expresión:

3000 + y= 5000

Resolviendo se obtiene que participaron la siguiente cantidad de niños:

y= 5000 - 3000

y= 2000

Para calcular la cantidad de personas en total que participaron de la carrera, debes sumar la cantidad de hombres, mujeres y niños. Esto es:

4000 hombres + 3000 mujeres + 2000 niños= 9000 participantes

9000 personas en total participaron de la carrera.

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