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luda_lava [24]
4 years ago
11

The graph below depicts grade-point average versus hours of studying. Which of the following statement is true

Mathematics
1 answer:
antiseptic1488 [7]4 years ago
6 0
The scatter graph tells us that the more hours spent studying, the higher grade-point average will be. This shows a positive correlation. So option B and D are incorrect.

Point A also incorrect as the explanatory variable (or the independent variable) is the hours of studying (x-axis). The hours of studying does not depend on the grade BUT the grade does depend on the hours spent studying

The value on the graph is quite close to each other and this indicates the coefficient closes to one. Point B is the correct statement.
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What is 6 / 247 and what is the remainder
OLEGan [10]

Answer:

Set up the long division.


2 4 7 | 6



2 Calculate 600 ÷ 247, which is 2 with a remainder of 106.


0 . 0 2

2 4 7 | 6 .  

4 . 9 4

1 . 0 6


3 Bring down 0, so that 1060 is large enough to be divided by 247.


0 . 0 2

2 4 7 | 6 .  

4 . 9 4

1 . 0 6 0


4 Calculate 1060 ÷ 247, which is 4 with a remainder of 72.


0 . 0 2 4

2 4 7 | 6 .  

4 . 9 4

1 . 0 6 0

9 8 8

7 2


5 Bring down 0, so that 720 is large enough to be divided by 247.


0 . 0 2 4

2 4 7 | 6 .    

4 . 9 4  

1 . 0 6 0

9 8 8

7 2 0


6 Calculate 720 ÷ 247, which is 2 with a remainder of 226.


0 . 0 2 4 2

2 4 7 | 6 .    

4 . 9 4  

1 . 0 6 0

9 8 8

7 2 0

4 9 4

2 2 6


7 Therefore, 6 ÷ 247 ≈ 0.0242.

0

.

0

2

4

2

0.0242




6 0
3 years ago
Solve the polynomial x(x-6)=0
svlad2 [7]

Here's the solution :

  • x(x - 6) = 0

there are two cases :

Case 1.

  • x = 0

Case 2.

  • x = 6

these values that is 0 and 6 are roots of the given polynomial.

6 0
3 years ago
Y/7+6=11<br> y=? solve this equation
Umnica [9.8K]
First multiply every thing by 7 to get rid of the fraction.

(y/7)(7) +6(7)=11(7)

y+42=77

y=35
5 0
3 years ago
Read 2 more answers
Jessica has some things in her pocket 3 acorns and 9 pine cones what's the likelihood Jessica will find an acorn if she pulls ju
harkovskaia [24]

Answer:

1/4

Step-by-step explanation:

In total Jessica has 12 things in her pocket and 3 are acorns so if she just pulls one thing out there is a 3/12 chance that it will be an acorn which we can reduce to 1/4

I hope this helps and please don't hesitate to ask if there is anything still unclear!

5 0
4 years ago
Find the y-intercept of the parabola y = x2 + 6x.<br><br> Can somebody help?
WINSTONCH [101]

Given:

The equation of the parabola is:

y=x^2+6x

To find:

The y-intercept of the parabola.

Solution:

We have,

y=x^2+6x

Putting x=0 in the given equation, we get

y=(0)^2+6(0)

y=0+0

y=0

Therefore, the y-intercept of the parabola is 0. It means the y-intercept of the given parabola is at point (0,0).

6 0
3 years ago
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