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
Anit [1.1K]
2 years ago
9

The radius and circumference of several objects were measured.

Mathematics
1 answer:
Over [174]2 years ago
3 0

A statement which best describes the strength of the correlation, and the causation between the variables is that: D. it is a strong positive correlation, and it is likely causal.

<h3>What is a positive correlation?</h3>

A positive correlation can be defined as a terminology that is used to described a scenario (situation) in which two variables move in the same direction and are in tandem.

This ultimately implies that, a positive correlation exist when two variables have a linear relationship or are in direct proportion. Hence, when one variable increases, the other increases as well, and vice-versa.

By critically observing the scatter plot (see attachment) which models the data in the given table, we can infer and logically deduce that the value on the y-axis (circumference) increases as the value on the x-axis (radius) increases, so this is a strong positive correlation.

Also, we know that there exist a direct relationship between the circumference of a circle and its radius, so this relationship is most likely causal.

In conclusion, a statement which best describes the strength of the correlation, and the causation between the variables is that it's a strong positive correlation, and it is likely causal.

Read more on positive correlation here: brainly.com/question/10644261

#SPJ1

You might be interested in
Help me pls I’ll mark you as brain
denis23 [38]

Answer:

A should be the right answer

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Justin bought his truck new for $32,000. Its value decreases 9.0% each year. Choose the letter for the best answer.
Pavel [41]

Answer:

Justin bought his truck new for $32,000. Its value decreases 9.0% each year. Choose the letter for the best answer.

5. Which function represents the yearly value of Justin's truck?

A f(t) = 32,000(1 + 0.9)^t

B f(t) = 32,000(1 - 0.9)^t

C f(t) = 32,000(1 + 0.09)^t

<u>D f(t) = 32,000(1 - 0.09)^t </u>

6. When will the value of Justin's truck fall below half of what he paid for it?

F In 6 years

<u>G In 8 years </u>

H In 10 years

J In 12 years

Step-by-step explanation:

3 0
3 years ago
An angle measures 18.6° less than the measure of its complementary angle. What is the measure of each angle?
weeeeeb [17]

Answer:

X = 35.7 Y=54.3

Step-by-step explanation:

Let the 2 angles be called X and Y were X is the smaller angle

we know that both angles are complementary therefore
X+Y=90

X = Y - 18.6 ( Given )

Y - 18.6 + Y = 90 ( substitution)

2Y = 90 + 18.6

Y = 108.6/2

Y=54.3

X= Y-18.6= 54.3-18.6 = 35.7

Check : X + Y = 35.7+54.3=90

6 0
2 years ago
You currently have $8,700 (Present Value) in an account that has an interest rate of 3% per year compounded annually (1 times pe
Irina18 [472]

Approximately, in <u>25 years</u>, your present value of $8,700 investment will reach the future value of $18,270 at 3% per year compounded annually.

<h3>What is the present value?</h3>

The present value is the future value discounted for a period to the current time.

The future value refers to the present value that yields a compounded value in the future.

An investment's period (N) can be computed using an online finance calculator as follows:

<h3>Data and Calculations:</h3>

I/Y (Interest per year) = 3%

PV (Present Value) = $8,700

FV (Future Value) = $18,269.79

PMT (Periodic Payment) = $0

Results:

N (# of periods) = 25.1

Total Interest = $9,569.79

Thus, in 25 years, the future value of $18,270 will be ready to be withdrawn.

Learn more about the present and future values at brainly.com/question/24703884

#SPJ1

7 0
2 years ago
Plzzzzz help me i do not know what it is
Leona [35]

Answer: C. 9cm

Step-by-step explanation:

12 + 8 + 8 + x = 37

x = 9

3 0
3 years ago
Read 2 more answers
Other questions:
  • You would like to give your daughter $75,000 towards her college education 17 years from now. how much money must you set aside
    8·1 answer
  • 51 is 34 percent of what number
    14·2 answers
  • Ella stopped at a farm stand to buy some peaches. Peaches cost $1.35 per pound at the stand. Ella bought 4 peaches that weighed
    12·1 answer
  • On a coordinate plane, 2 trapezoids are shown. The first trapezoid has points A (negative 1, negative 2), B (1, negative 2), C (
    5·2 answers
  • P is the incenter of QRS. Use the given information to determine find the indicated measure.
    15·1 answer
  • 7 less than one fourth of a number equal to 7. what is the number? Explain how you got it.
    15·1 answer
  • Abbey is stacking boxes of candles for a store display. The volume of each cube-shaped box is 125 cubic inches. If the display h
    12·2 answers
  • Please help!<br> Find the unknown angle measures<br> Options: 30°, 51.5°, 60°, 141.5°
    10·2 answers
  • Find the value of X. show your work (geometry)
    7·2 answers
  • Work out root2^4+3^2<br> Work out root 10^2-2^6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!