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
sukhopar [10]
4 years ago
8

When constructing a graph that compares the land areas of the five largest countries, you choose to depict the five areas with s

quares of different sizes. If the squares are drawn so that the areas are in proportion to the areas of the corresponding countries, is the resulting graph valid? Why or why not?
No, using area in graphs is always misleading.


Yes, using area in graphs is never misleading.


Yes, the variable of interest is two-dimensional.


No, the variable of interest is two-dimensional.
Mathematics
2 answers:
Lerok [7]4 years ago
8 0
<h2>Answer:</h2>

The correct answer is:

      Yes, the variable of interest is two-dimensional.

<h2>Step-by-step explanation:</h2>

Since we know that the area of a land of five largest countries is two-dimensional.

Also , if we are using a square figure which is also two-dimensional in order to describe the area of land then it would be valid because we just used a mathematical model of equal dimension to describe these lands.

       Hence, the answer is:

     Yes, the variable of interest is two-dimensional.

Lera25 [3.4K]4 years ago
5 0
Yes, the variable of interest is two-dimensional.

If you are making a graph about the area of a country, that is a two dimensional measurement. It would be ok to make a graph that is also 2 dimensional.
You might be interested in
Solve for x<br> (-4/3) x - 6 = -26<br><br> A. −27<br> B. −15<br> C. 15<br> D. 27
andre [41]
- \dfrac{4}{3} x - 6 = -26

//Add 6 to both sides:
- \dfrac{4}{3} x  = -20

//Multiply by -1 on both sides:
\dfrac{4}{3} x  = 20

Multiply by 3 on both sides:
4x  = 60

Divide by 4 on both sides:
x  = 15

-----------------------------------------
Answer: x = 15 (Answer C)
-----------------------------------------
5 0
3 years ago
Read 2 more answers
Use the graph of f (x)=|x| to write an equation for the function repesented by the graph
NikAS [45]
See, please, the suggested explanation:
the equation is y= -|x+3|, where '-' means location of graph in the 3-d quarter, '+3' - the graph is moved to the left on 3 points.
7 0
4 years ago
For a repeated-measures study comparing two treatments with a sample of n = 9 participants, the difference scores have a mean of
Korolek [52]

Answer: Estimated standard error for the sample mean difference would be 1.

Step-by-step explanation:

Since we have given that

Mean of MD = 4.90

So, Sum of difference would be

4.9\times 9=44.1

S = 288

n = 9

We need to find the standard error for the sample mean differences.

Estimated standard error for the sampled mean difference would be

\dfrac{\sqrt{Sum(D^2)-(\dfrac{sum(d)^2}{n})}}{n(n-1)}}\\\\=\dfrac{\sqrt{288-\dfrac{44.1^2}{9}}}{9(9-1)}\\\\=0.99\\\\\approx 1

Hence, estimated standard error for the sample mean difference would be 1.

6 0
3 years ago
Which expression represents the word phrase?
aleksandr82 [10.1K]

Answer:

The difference between 12 and a number ➜ 12 - <em>p</em>

The sum of a number and 12 ➜ 12 + <em>p</em>

The quotient of a number and 12 ➜ \frac{p}{12}

6 0
3 years ago
What's A in 5a+5=5(a+1)<br><br>PLEASE EXPLAIN​
Luden [163]

Answer:

yes thats right

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Other questions:
  • Factoring a polynomial is essentially dividing.
    6·2 answers
  • What is ​ 12 5/25 ​ as a mixed number in simplest form? Enter your answer in the box.
    15·1 answer
  • I really need to know how to solve this
    9·1 answer
  • Write the equation of the line that passes through (2,5) and is perpendicular to Y=(1/2)X-1
    5·1 answer
  • Selena earned $4,283.30 last month. She used of her earnings to pay her bills. With the remaining money, she
    11·1 answer
  • Find the slope, x-intercept, and y-intercept of the lines with the given equations.<br><br> y=2x+4
    6·2 answers
  • Ms. Davis is doing an activity with her statistics students where she gives them a 202020-question multiple choice test, and the
    8·1 answer
  • Please help?? its unit rate so plz help tell me how to do it
    6·2 answers
  • HELP !!! A farm processes 6,000 gallons of milk every 2 hour. Write an equation that represents
    8·2 answers
  • The mean of 6, 8, x + 2, 10, 2x - 1, and 2 is 9. Find the value of x and also the value of the observation in the data.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!