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
garri49 [273]
2 years ago
6

Did the population of Town C increase by at least 100 percent from the year 2000 to the year 2010 ? The population of Town C in

2000 was of the population in 2005. The population of Town C increased by a greater number of people from 2005 to 2010 than it did from 2000 to 2005.
Mathematics
1 answer:
mart [117]2 years ago
3 0

Yes, the population of Town C increased by at least 100 percent from the year 2000 to the year 2010

<u>Statement 1:</u> The population of Town C in 2000 was 2/3 of the population in 2005

This tells us the population change from 2000 to 2005 since we need to know the population change from 2000 to 2010, this statement is not sufficient.

<u>Statement 2: </u>The population of Town C increased by a greater number of people from 2005 to 2010 than it did from 2000 to 2005.

Since statement 2 provides no information about the population change from 2000 to 2005, there is no to answer this question with certainty. thus, statement 2 is not sufficient

<u>Statement 1 and Statement 2 combined:</u>

Let X= the population in 2000

Let Y= the population in 2005

Let Z= the population in 2010

From statement 1, we can write: X=\frac{2}{3}Y

Multiply both sides by 3 to get 3X=2Y

Divide both sides by 2 to get \frac{3}{2}X=Y

=>Y=1.5X

As per statement 2, let's first determine the increase in the number of people from 2000 to 2005

If Y=1.5X, we know

X= the population in 2000

1.5X= the population in 2005

1.5X-X=0.5X

So, the population increased  0.5X from 2000 to 2005

So,  from 2005 to 2010, the population increased at least 0.5X

1.5X= the population in 2005

1.5X+0.5X=2.0X

So, the population in 2010 was at least 2.0X

In other words, the population at least doubled from 2000 to 2010

So, the answer to the target question is yes, the population of Town C increased by at least 100 percent from the year 2000 to the year 2010

Did the population of Town C increase by at least 100 percent from the year 2000 to the year 2010?

(1) The population of Town C in 2000 was 2/3 of the population in 2005.

(2) The population of Town C increased by a greater number of people from 2005 to 2010 than it did from 2000 to 2005.

Learn more about population here brainly.com/question/16788694

#SPJ4

You might be interested in
What does 1/9-(-2/5-8/9) equal?
babunello [35]
1/9 - (-2/5 - 8/9) = 1/9 + 2/5 + 8/9 = 1 + 2/5 = 7/5 or 1 2/5
6 0
3 years ago
Question 18
kobusy [5.1K]

Answer:

Undefined

Step-by-step explanation:

y=-7 has a slope of 0, since it is a horizontal line. The only types of lines that are perpendicular to horizontal lines are vertical lines, which are usually in the form x=a (where a is any real number). Vertical lines have an undefined slope, so the answer is undefined. Hope this helps!

6 0
2 years ago
Enter the expression N0e−λt, where N0 is N-naught (an N with a subscript zero) and λ is the lowercase Greek letter lambda.
Natali5045456 [20]
So the question tells to express the expression in your problem where N0 is N-naught and the symbol represent the lower case Greek letter lambda. So the best answer or expression would be that the lambda is the wavelength of the expression. I hope you are satisfied with my answer 
7 0
3 years ago
Read 2 more answers
24x^2-55x-24=0 what does x equal?
damaskus [11]
The answer is 2.667.
7 0
3 years ago
PLEASE PLEASE PLEASE PLEASE (5'1, 5'2, 5'3, 5'4, 5'5, 5'6, 5'7, 5'8, 5'9, 5'9, 5'10, 5'11, 5'12)
Yakvenalex [24]

Answer:5

5 feet 7 inches

Step-by-step explanation:

first add all of the given together and then divide what you get by the number of terms given

(5'2+5'3+5'4+ 5'5+5'6+ 5'7+ 5'8+5'9+5'9,+5'10+5'11+5'12)/12 = 5'7 11/64 inches

then divide 11 by 64 on a calculator and then round the decimal you get to the nearest tenth which gives you the answer 5 feet 7 inches.

4 0
2 years ago
Other questions:
  • Andrea is given AABC and told that a² + b2 = c2. She draws right triangle RTS with legs
    9·1 answer
  • What's a line segment?
    12·2 answers
  • If the temperature is 3 degrees and falls by 12 degrees what is the new temperature
    11·1 answer
  • The ratio of men to women in New York is 3:4. What is the fraction of men in NYC? A.  3/4 B.  1/4 C.  1/3 D.  3/7 
    14·1 answer
  • Find the slope of the line with the given equation. Show your work.<br> 6x – 2y = 18
    9·1 answer
  • 48%= looking for a fraction
    11·1 answer
  • What is the sum of 567, 286, and 484
    9·2 answers
  • The reciprocal of the cosine is the ___.
    6·2 answers
  • In a​ study, researchers wanted to measure the effect of alcohol on the hippocampal​ region, the portion of the brain responsibl
    10·1 answer
  • A rectangle has an area of 6 1/2 square inches. It's length is 2 1/4 inches. What is the width
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!