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
bekas [8.4K]
3 years ago
12

A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their

final math grade for the year.
What is the correlation?

A.) negative
B.) positive
C.) no correlation
Mathematics
1 answer:
Elza [17]3 years ago
7 0

Answer:

c

Step-by-step explanation:

no correlation, because there's no direct relationship

You might be interested in
Find the slope of the line graphed below.
m_a_m_a [10]

Answer: 3/2

Step-by-step explanation:

To find the slope, you want to take the two points and plug it into the formula m=\frac{y_2-y_1}{x_2-x_1}. That will find the slope. The points are (-5,-4) and (-1,2).m=\frac{2-(-4)}{-1-(-5)} =\frac{6}{4}=\frac{3}{2}

Now, we know that the slope is m=\frac{3}{2}.

8 0
3 years ago
You play video games online. When you sign up with the game site, you get 400 points. You earn 50 more points for each hour that
bonufazy [111]

Answer:the answer is 12


Step-by-step explanation:

I know this because when 400 divided by 50 withh give you 80 divided by 20 to 20 to 20

6 0
3 years ago
The product of two consecutive positive integers is 19 more than their sum. Find the integers.
strojnjashka [21]
The crucial part of the wording of the problem tells us that the two integers are consecutive. So, let's call the first term x. Then the other term must be x + 1 since it comes right after it and is an integer. Now we can solve:

x(x + 1) = x  + (x + 1) + 19

x^2 + x = 2x + 20

x^2 - x - 20 = 0

Now we factor:

(x - 5)(x + 4) = 0

This means x either equals 5 or x = -4 to satisfy the above equation. We know that x is positive from the question itself, so x must be 5. The number consecutively after it then must be 6.
6 0
3 years ago
Find AM in the parallelogram if PN = 12 and AO = 3
Gemiola [76]
In a parallelogram, diagonals bisect each other. If AO=3, AM=3
7 0
3 years ago
Please help this is due today
Aliun [14]
I’m pretty sure it’s C.
8 0
3 years ago
Other questions:
  • Solve each question for the variable.
    9·1 answer
  • How do I find the Axis of Symmetry for a parabola
    14·2 answers
  • PLEASE HELP!!!! TIMED EXAM
    11·2 answers
  • which expression is a result of using distributive property to write -2 + 9 as an equivalent expression ​
    12·1 answer
  • Finley makes 1 batch of her favorite shade of orange paint by mixing 5 liters of yellow paint with 3 liters of red paint.How man
    15·2 answers
  • Write the equation of s line parallel to y=-7x-3 through (-4,6)
    11·1 answer
  • Explain how you decided to divide your wholes into fractional parts
    8·2 answers
  • This is a picture of the rectangle prism What is the surface area of a rectangular prism. 16m 5m 14m
    9·1 answer
  • If you had an hour a week to spend with a low-achieving 3rd grader, over say, six weeks, what would you focus on with them?
    13·2 answers
  • Can someone help me on this one!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!