All categories

3 years ago

Based on the scatter plot, what type of association is shown between hours of sleep and test scores?

Mathematics

1 answer:

bonufazy [111]3 years ago

7 0

This is easily (A) Positive Association

You might be interested in

How many sides do 4 pentagons and 3 nonagons have in all?

Alja [10]

Answer:

Step-by-step explanation:

6 0

3 years ago

point a has the coordinates(2,5) point B has the coordinates (6,17) how long is segment ab in simplified radical form

IRISSAK [1]

Answer:

$4\sqrt{10}$

Step-by-step explanation:

We have been given that point A has the coordinates(2,5) point B has the coordinates (6,17).

To find the length of segment AB we will use distance formula.

$\text{Distance}=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Upon substituting coordinates of point A and point B in distance formula we will get,

$\text{Distance between point A and point B}=\sqrt{(6-2)^2+(17-5)^2}$

$\text{Distance between point A and point B}=\sqrt{(4)^2+(12)^2}$

$\text{Distance between point A and point B}=\sqrt{16+144}$

$\text{Distance between point A and point B}=\sqrt{160}$

$\text{Distance between point A and point B}=4\sqrt{10}$

Therefore, the length of segment AB is $4\sqrt{10}$ .

3 0

3 years ago

How do you figure out your ratios

soldi70 [24.7K]

Hello
To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.

7 0

3 years ago

Read 2 more answers

Cory makes a map of his favorite park, using a coordinate system with units of yards. The old oak tree is at position (3, 7) and

Zinaida [17]

Step-by-step explanation:

.....................

6 0

3 years ago

1. Another way to think of your net earnings is

liubo4ka [24]

Answer:

amount of your paycheck is the correct answer because the summation of all check paid to me will be my net earning.

3 0

3 years ago