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
elena-s [515]
3 years ago
7

Which data set has an apparent negative, but not perfect, linear relationship between its two variables

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
7 0
Pearson's r can range from -1 to 1. An r of -1 indicates a perfect negative linear relationship between variables, an r of 0 indicates no linear relationship between variables, and an r of 1 indicates a perfect positive relationship between variables.
You might be interested in
Also this question tooo pleease, PS: what topic is this <br> Solve for x.
MrRissso [65]

This falls under geometry. The two labeled angles are congruent, which means the line segment between them (AD in the image) is a bisector of the angle at vertex A. Use the angle bisector theorem, which says that

\dfrac{BD}{DC}=\dfrac{AB}{AC}\iff\dfrac{12}{(5+9x)-12}=\dfrac{15}{25}

\dfrac{12}{9x-7}=\dfrac35

20=9x-7

x=3

8 0
3 years ago
Ellie has a 352-ounce bag of dog food. Her dog eats 24 ounces each day. How many full days will Ellie feed her dog before she ne
krek1111 [17]

Answer: 14 days

Step-by-step explanation:

352/24= 14.66666667

So it can feed her dog for 14 full days

3 0
3 years ago
Identify each figure in as many ways as possible
sattari [20]
Parallelogram
- quadrilateral (four sided figure)
- oposite sides parallel
<span>Rectangle
</span>- quadrilateral
- equiangular
<span>- right angle (90</span>° angle)<span>
Isosceles Trapezoid
</span>- quadrilateral
- pair of parallel sides
- called "trampezium" in the UK
<span>Square
</span>- regular quadrilateral
- equiangular
- right angles (90°)
5 0
3 years ago
Please help I’m so confused Find: cos A
kobusy [5.1K]

Answer:15/17

Step-by-step explanation:

8 0
3 years ago
If x is a positive integer and y is a negative integer than x + y is a rational number.
romanna [79]

Answer:

Yes

Step-by-step explanation:

An integer is a whole number so if x is positive and y is negative then the equation would just be x plus negative y. But x+-y is an odd equation so the simplified version is x-y so it is a rational number, since a rational number is a number that can be rewritten as a simple fraction.

5 0
3 years ago
Other questions:
  • 20. Find the measure of each interior angle AND each exterior angles of the following regular polygons. Show your work.
    13·1 answer
  • The question.
    14·1 answer
  • To convert 400 L to mL, you would move the decimal point _____ places to the _____.
    7·1 answer
  • What is the standard deviation of the data set?
    13·1 answer
  • The times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of
    6·1 answer
  • Simplify completely ((x2-4x+4)/(x2+10x+25)) x ((x+5)/(x2+3x-10)) ...?
    8·1 answer
  • The table shows the proof of the relationship between the slopes of two perpendicular lines. What is the missing statement in st
    8·1 answer
  • Maya is y years old. Her sister is 4 years older than Maya. Write an expression in simplest form that represents the sum of the
    5·2 answers
  • Help me :( .........
    9·2 answers
  • Easy problem just need to check answer
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!