1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
arlik [135]
4 years ago
7

In 2014, the population of Hong Kong was estimated to be approximately 7,112,688 people. The city covers an area of approximatel

y 426.25 square miles. What is the population density of Hong Kong in 2014, in people per square mile, rounded to the nearest person?
Mathematics
1 answer:
ratelena [41]4 years ago
8 0
We know that

Population density<span> is a measurement of population per unit area
</span>[population density]=population/area-----><span>7,112,688/426.25----> 16686.66
16686.66----------> 16687 person/square mile

the answer is
</span>16687 person/square mile
You might be interested in
HELP ASAP PLEASEEEEEE
xz_007 [3.2K]
Supplementary and adjacent are the two correct choices. 

7 0
3 years ago
You are in charge of purchases at the student-run used-book supply program at your college, and you must decide how many introdu
mariarad [96]

Answer:

  • Calculus texts: 600
  • History texts: 0
  • Marketing texts: 0

Step-by-step explanation:

Each Calculus text returns $10/2 = $5 per unit of shelf space. For History and Marketing texts, the respective numbers are $4/1 = $4 per unit, and $8/4 = $2 per unit. Using 1200 units of shelf space for 600 Calculus texts returns ...

  $5/unit × 1200 units = $6000 . . . profit

Any other use of units of shelf space will reduce profit.

7 0
3 years ago
How do you solve for the slope of a line with the equation ax^2 + bx + c?
ololo11 [35]
<h2>The graph of y = ax^2 + bx + c </h2><h2>A nonlinear function that can be written on the standard form </h2><h2>ax2+bx+c,where a≠0 </h2><h2>All quadratic functions has a U-shaped graph called a parabola. The parent quadratic function is </h2><h2> y=x2 </h2><h2> The lowest or the highest point on a parabola is called the vertex. The vertex has the x-coordinate </h2><h2>x=−b2a </h2><h2>The y-coordinate of the vertex is the maximum or minimum value of the function. </h2><h2>a > 0                   parabola opens up                    minimum value </h2><h2>a < 0                    parabola opens down              maximum value </h2><h2> A rule of thumb reminds us that when we have a positive symbol before x2 we get a happy expression on the graph and a negative symbol renders a sad expression. </h2><h2>The vertical line that passes through the vertex and divides the parabola in two is called the axis of symmetry. The axis of symmetry has the equation </h2><h2>x=−b2a </h2><h2>The y-intercept of the equation is c. </h2><h2> When you want to graph a quadratic function you begin by making a table of values for some values of your function and then plot those values in a coordinate plane and draw a smooth curve through the points.</h2>
3 0
3 years ago
In ▵DEF, m ∠ D = 53 and m ∠ F = 68. What is m ∠ E?
Marizza181 [45]

Answer: 59

Step-by-step explanation:

a triangle always equals 180 degrees. a+b+c= 180 so you would solve for e, 53+68+e= 180

4 0
3 years ago
Which inequality represents the problem? A duck can dive below sea level at a rate of 5 feet per second. How many seconds will i
jok3333 [9.3K]
 it will take the duck 5.8 seconds to reach 29 feet of depth. 

7 0
4 years ago
Other questions:
  • a retangle has an area of 6 square meters. what will be the area of the retangle if each side length is increased by a factor 5?
    7·1 answer
  • The angle ____ is the smallest positive coterminal angle with 915 degrees
    10·1 answer
  • Write an equivalent fraction with the given denominator. 9/19=?/57
    6·1 answer
  • What are all of the real roots of the following polynomial?<br> f(x) = x4 - 15x2 + 10x + 24
    10·1 answer
  • Jerome uses the formula, P = 2DB, to find approximate six month premium when his driver risk factor, d, is 1.02 and the basic si
    15·1 answer
  • Please help me! yah thats all i just need help
    11·1 answer
  • A clothing store is having a one
    6·1 answer
  • Need help plz answer right pls also pls and thx.
    14·1 answer
  • A history test is worth 100 points. There are 26 total questions. There are vocabulary questions that are worth 2 points each an
    10·2 answers
  • 1. A box contains 80 tissues. A case contains 24 boxes of tissues and costs
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!