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
LekaFEV [45]
3 years ago
9

In 1990, the population of Boston, Massachusetts was 574,283. In 2000, the population was 589,141. What is the percent of change

in population? Round your answer to the nearest tenth, if necessary.
Mathematics
1 answer:
MrMuchimi3 years ago
8 0

Answer:

Percent of change in population is 2.6%

Step-by-step explanation:

Given population of Boston is 574,283 measured in year 1990.

And population of Boston in year 2000 is 589,141.

We need to find percent of change in population.

So, percent change =\frac{New\ population-Old\ population}{Old\ population}\times100%

Here old population is 574,283 and new population is 589,141

Plugging these value in formula we get,

Percent change =\frac{589,141-574,283}{574,283}\times100\\\\=\frac{14858}{574,283}\times100=0.0258\times100\\\\=2.587

Rounding to nearest tenth 2.6%

You might be interested in
A borrower earns $8,000/month and makes credit card and car note payments of $900. A conventional lender requires a 30% income r
Pavlova-9 [17]
Answer: The lendor will allow for $1500 for the housing expenses.

This lendor is allowing 30% for the debt. So, we start by multiplying 8000 times 0.3 which equals 2400.

However, we have to subtract the current debts of 900.
2400 - 900 = 1500
5 0
3 years ago
Does anybody know what to do here?
Snezhnost [94]

Answer:

m=6

Step-by-step explanation:

38+8m+4=90

42+8m=90

8m=90-42

8m=48

m=6

6 0
3 years ago
Lines AB and BC intersect at point B. Ray BD bisects angle ABC. (4x-24) B (x+6) What is the value of x?
Verizon [17]

If line AB and BC are intersecting at point B and ray BD bisect the angle ABC, then the value of x is 23

The line AB and BC are intersecting at point B.

Ray BD bisect the  angle ABC

∠ABD = x+8 degrees

∠ABD=∠DBC = x+8

Because the ray BD bisect the ∠ABC, so ∠ABD and ∠DBC will be equal

∠ABD+∠DBC= 4x-30 degrees

Because both are vertically opposite angles

Substitute the values in the equation

x+8 + x+8 = 4x-30

2x+16 = 4x-30

2x-4x = -30-16

-2x = -46

x = 23

Hence, if line AB and BC are intersecting at point B and ray BD bisect  the angle ABC, then the value of x is 23

The complete question is

Line AB and BC are intersecting at point B and ray BD bisect the angle ABC. What is the value of x?

Learn more about angle here

brainly.com/question/28451077

#SPJ1

4 0
1 year ago
Create a function that has two distinct roots: - 3/4 and -1?
asambeis [7]

Step-by-step explanation:

Sorry I cant get any more answers but I really hope that this helps

3 0
2 years ago
Read 2 more answers
Please help me . Find x.
Paladinen [302]

Answer:

12) 5.96 ; 13)

Step-by-step explanation:

12). x and 5 are legs, so

opposite leg/adjacent leg = tangent 40°

5/x= tan40°,    5= x*tan40°, x= 5/tan40° ≈ 5.96

13). 15 is opposite leg

24 is hypotenuse

opposite leg/hypotenuse = sin(x)

sin(x) = 15/24

x = arcsin(15/24) ≈ 38.68°

6 0
3 years ago
Other questions:
  • How are the variables on the graph related?
    6·1 answer
  • Simplify each expression.<br><br><br> –4 + 10a – 5 – a
    6·2 answers
  • Which graph correctly matches the equation y = 2-x?
    9·2 answers
  • the sport field at patton elementryschool is shaped like a rectangle . the field is 72 yard lobg and 46 yardwide. what isthe are
    5·1 answer
  • Please help me fill in da blanks to <br> answer dis annoyin question
    13·1 answer
  • HELP ME PLZZ I NEED HELP WITH THIS !!
    7·2 answers
  • Expand and simplify 4 (x-3)-2 (1-x)
    8·2 answers
  • Complete the table and sketch the graph​
    6·1 answer
  • 4<br> The points (2, r) and (4, -8) lie on a line with slope - 1. Find the missing coordinate r.
    10·1 answer
  • CRITICAL THINKING Is it more difficult to walk up the ramp or the hill? Explain. ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!