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
Irina18 [472]
3 years ago
5

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.
Complete the following statement:

As the time that students spend brushing their teeth decreases, their corresponding final math grades ________________.

A.) increase
B.) decrease
C.) cannot be predicted
Mathematics
2 answers:
DENIUS [597]3 years ago
8 0
C) cannot be predicted
KonstantinChe [14]3 years ago
6 0
I believe it’s C it cannot be predicted
You might be interested in
What would the equation be ?
Vikentia [17]

Answer:

y = 4/5x-18/5

Step-by-step explanation:

First we find the slope from the given points (-3,-6) (2,-2)

m = (y2-y1)/(x2-x1)

m = (-2 - -6)/(2 - -3)

   (-2+6)/( 2+3)

  4/5

The slope intercept form of an equation is

y = mx +b  where m is the slope and b is the y intercept

y = 4/5 x +b

Substitute a point into the equation to find b

-6= 4/5(-3) +b

-6= -12/5 +b

Add 12/5 to each side

-6 +12/5 = -12/5 +12/5 +b

Get a common denominator

-30/5 + 12/5 = b

-18/5 =b

The equation is

y = 4/5x-18/5

4 0
4 years ago
Solve the following inequality.45 < 9(x + 3) < 153
oksian1 [2.3K]

In order to solve this inequality, we can do the following steps:

[tex]\begin{gathered} 45<9(x+3)<153\\ \\ \frac{45}{9}Therefore the correct option is B.
3 0
1 year ago
5/6 (x - 1) = 4 what Is x
vfiekz [6]
5/6(x-1)=4
(x-1)=(4*6)/5
x-1=24/5
x=24/5  +  1
least common multiple=5
x=(24+1*5)/5
x=29/5

Answer: x=29/5

To check:

5/6(x-1)=5/6(29/5  -1)=5/6[(29-5)/5]=5/6(24/5)=(5*24)/(6*5)=120/30=4

6 0
3 years ago
Read 2 more answers
Find the value (64)3/2
faltersainse [42]
(64)^3/2 = (sqrt(64))^3 = 8^3 = 512.
3 0
3 years ago
Y = 2x – 1<br><br> Please help
masya89 [10]
Positive 2 is your slope, (rise over run) if you have to graph it and -1 is your y-intercept
5 0
3 years ago
Other questions:
  • David has 20 coins he gave some coins to Peter David had 8 coins left. How many coins did David give to Peter?
    10·1 answer
  • jacob has a box of 2 hundred cubes he also has a bag of 40 cubes. how many trains of 10 cubes can hw make?
    8·1 answer
  • A square has a perimeter of 8X+16 what's the length of one side
    14·1 answer
  • M (AOC) = 70, m (COE) = 60; B is bisect AOC; OD is bissertriz Coe; calculate the extent of BOD.
    6·1 answer
  • Still I need sleep...
    9·1 answer
  • Anyone know what this is
    15·2 answers
  • Please help! This is the only page I need help on
    10·1 answer
  • What are the solutions to equation (x - 21)^2 = 25?<br><br> x=<br> x=
    5·1 answer
  • HURRY PLEASE
    5·1 answer
  • Can someone help me on this please? I don't know where to start.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!