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
aksik [14]
3 years ago
9

About 1,400,000 people live in a city. The city has a land area of 320 square miles. What is the city's population density (peop

le per square mile)?
Mathematics
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

the population ia 4,375 people per square mile

Step-by-step explanation:

You might be interested in
two jets leave an airport at the same time in opposite directions. the first jet is traveling at 323 mph and the other at 347 mp
skelet666 [1.2K]

Remark

This may be a little confusing, but because they are travelling in opposite directions, the distances add when you want to get how far apart they are.

d1 + d2 = 1541

Equation

Let the time this happens = t

d1 = 323*t

d2 = 347*t

323*t + 347*t = 1541 Combine like terms on the left.

670t = 1541 Divide by 670

t = 1541/670

t = 2.3 hours pass before the distance of 1541 miles are between the two planes. You might need the answer to be 2 hours 18 minutes.


4 0
3 years ago
Let g(x) = − x² + 4x + 5. Find g(p).
Vikentia [17]
That would be = -p^2+4p+4
5 0
2 years ago
I want to know the answers to the ones circled
LenaWriter [7]

Hello! I will do my best to help you understand and receive the answers.

Let's begin with our first question..

15.) Dao has 2 3/8 pounds of hamburger meat. He is making 1/4 pound burgers. How many burgers can he make?

 For this problem we will have to use division. Our equation (use a calculator if needed) is 2 3/8  divided by 1/4  which equals 3.

Your final answer should be : Dao can make 3 hamburgers total.

I would answer the next question, but I believe from this information above you can try and figure it out. If you are still stuck, message  me and i can help you from there.


:))


4 0
4 years ago
In how many years will the interest of a sum of rs 3600 at the rate of 5.5% per year be rs 594?​
boyakko [2]

Answer:

In 3 years, the interest of a sum of rs 3600 at the rate of 5.5% per year be Rs 594.

Step-by-step explanation:

T = ?

R = 5.5%

P = Rs 3600

I = Rs 594

so

T = (I×100)/(P×R)

or, T = (594×100)/(3600×5.5)

or, T = 59400/19800

so, T = 3 yrs

7 0
3 years ago
A small pouch contains 8 black marbles, 5 white marbles, and 12 red marbles. What is the probability of picking a red then a bla
Alina [70]

Answer:

8/600

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Simplify the following in the form of a + b √c<br><br>2√2-7√8+4√½+8√32​
    9·1 answer
  • Timothy went to a baseball game. after the game, he wanted to ride the bus home. the red line and the blue line buses both stop
    8·2 answers
  • Dylan is planting flower boxes to decorate the school entrance. He has 64 marigolds and 72 periwinkles. Each flower box must con
    8·1 answer
  • (2x -1) -2x 4(1- x)<br> please help math hw need help
    6·1 answer
  • How many different groups of three kids can you make from seven kids?<br> 35<br> 210<br> 6<br> 24
    7·1 answer
  • What is the point of symmetry for the circle <br> (x + 2)2 + (y – 4)2 = 25?
    14·2 answers
  • Orange gray produce 133,952 oranges. If a crate holds 92 oranges, how many crates were needed for shipping? (Write operation and
    13·1 answer
  • 3 times what is 5 <br> (whole number if possible)
    15·2 answers
  • Can someone help me with this question show work !
    11·2 answers
  • On a scale drawing of a town,two landmarks are shown 6 inches apart. These two places are actually separated by 54 miles. What i
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!