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
Rufina [12.5K]
2 years ago
7

If the r-value, or correlation coefficient, of a data set is , the

Mathematics
2 answers:
My name is Ann [436]2 years ago
8 0
True because the end is a positive
marissa [1.9K]2 years ago
7 0

Answer:

The answer is True.

Step-by-step explanation:

The end answer is a postive one it is not a negative number.

You might be interested in
If 10 tickets to the movies cost $55, how much would 4 tickets cost?
inessss [21]

Answer:

22

Step-by-step explanation:

5 0
3 years ago
What is the slope of the line (1/2,-4) (1/2,5)
soldi70 [24.7K]
It’s says error Bc u can’t do 9/0
7 0
3 years ago
How do I solve this equation to get the solution?<br><br> y= -2x - 1<br><br> -3x + 6y = 24
swat32
There are a few ways to solve this. The method I will use is the substitution method. Since they give us a "y = " statement, we can replace the y in the second equation with what it gives us to the right of the equal sign.

- 3x + 6(- 2x - 1) = 24

Simplify by using the distributive property. 

- 3x + 6(- 2x) + 6(- 1) = 24
- 3x - 12x - 6 = 24.

Combine like terms

- 15x - 6 = 24

Add 6 to each side.

- 15x = 30

Divide both sides by - 15 to isolate variable X

x = 30 / - 15
x = - 2.

Now plug in the x-value we've found back into the first equation.

y = - 2( - 2) - 1
y = 4 - 1
y = 3

Your answer is (- 2, 3)
6 0
3 years ago
Expand to write an equivalent expression: -1/4(-8x+12y)
dalvyx [7]

Answer:

 

8x -12

Step-by-step explanation:

Use the distributive property. 16 outside wishes to go inside and multiply each term; you get 16x/2 which is 8x minus ¾ of 16 which is 12.

 

3 0
3 years ago
Read 2 more answers
DVDs can be made in a factory in Colorado at the rate of 10 DVDs per $1.50, but the factory costs $100,000 to build. If they mak
12345 [234]

Answer:

1 DVD costs 15 cents.

I million DVDs cost 150,000 dollars.

Step-by-step explanation:

If 20 DVDs ------ $3

then, 1 DVD----------- x

20x = 3

x = 3/20

x = 0.15

1 DVD costs 15 cents

i already did this problem in one of my quizzes

3 0
2 years ago
Other questions:
  • If a coin is flipped 5 times and a head comes up 2 times, what is the relative frequency of a head coming up?
    12·1 answer
  • You are riding a roller coaster when a shoe falls off your foot. The function y=180−16t2 represents the height y (in feet) of th
    9·1 answer
  • Find the absolute value and the opposite of the integer.
    8·2 answers
  • If you start with 60% sunny days and after 200 days it decrease by 50%. How many days of the 200 were sunny days
    11·1 answer
  • Which expression best represents the product of quantities a, b, and H?
    15·1 answer
  • 15 is divisible by 75 true or false ? need it right now :)
    12·2 answers
  • 2,000 into scientific notation
    7·2 answers
  • Find the number of solutions of the equation 6x^2+6x+3=0 by using the discriminant
    9·1 answer
  • Please help if you can!
    11·1 answer
  • A football team caught the ball in 60% of the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!