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3 years ago

How would you characterize the relationships between the hours spent on homework and the test scores?

Mathematics

1 answer:

Elena-2011 [213]3 years ago

5 0

Answer:

There is a positive correlation because the more hours spent on homework the better the test score generally it.

Step-by-step explanation:

Since the graph has a positive slope and the data is close together, it looks to have positive correlation.

There is a positive correlation because the more hours spent on homework the better the test score generally it.

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Vera_Pavlovna [14]

rate = distance / time Ok, part a is correct, try writing the answer as 2/5

rate = 2/5 = 0.4 in/s

rate = 0.4 in/s

Hi, I'm here is just that the pictures are small, I'm trying to read them

Please upload a picture of part b like the last picture you sent of part a

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1 year ago

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erica [24]

Answer:

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3 years ago

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Aregular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius. Each of

katrin [286]

Answer:

The number of sides the polygon have 9

Step-by-step explanation:

Given in question as :

For The circle , the central angles measure be 40 °

Let the number of sides of polygon = n

Now . as we know

External angle = $\frac{360^{\circ} }{n}$

Or , 40° = $\frac{360^{\circ} }{n}$

Or, $\frac{360^{\circ} }{n}$ = 40°

So, n = $\frac{360^{\circ} }{40^{\circ}}$ = 9

Hence The number of sides the polygon have 9 Answer

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3 years ago

A shipping tube is shaped like a triangular prism. The bases are equilateral triangles with edges of 5 inches and a height of 4.

zimovet [89]

Answer:

there is the thing you need to answer the question right

Step-by-step explanation:

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3 years ago

When i wrote the question on text it didnt work

qwelly [4]

Answer:

The answer is x>3

Step-by-step explanation:

8x-6>6x

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hope this helps -Cam♡

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3 years ago