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3 years ago

This graph shows a proportional relationship.

Mathematics

1 answer:

Kamila [148]3 years ago

8 0

Answer:

The constant of proportionality is 0.3, or K=0.3.

Step-by-step explanation:
The chart I attached shows points that are plotted on the proportional line. In order to find the constant of proportionality from these points, you have to divide the amount of change by the number of years. For example, 3 divided by 10 or 6 divided by 20. This results in 0.3, which means that every year, there is 0.3 centimeters of change in the sea level.

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When rolling two dice what is the probability of rolling a sum of six or two even numbers.

MAVERICK [17]

The probability of rolling a sum of six or two even numbers.

is P = 1/3

<h3>How to find the probability?</h3>

Here we are rolling two dice, and each dice has 6 possible outcomes, then the total number of outcomes is:

6*6 = 36

Now, the outcomes that given a sum of 6 are:

dice 1 dice 2.

1 5

5 1

2 4

4 2

3 3

We have 5 outcomes there.

The outcomes where both numbers are even are:

dice 1 dice 2.

2 2

2 4

4 2

4 4

4 6

6 2

6 4

6 6

We have 8 outcomes here (such that 2 are in the ones we counted before).

Then the total number of outcomes that either add to 6 or have both even numbers are:

5 + 8 - 2 = 12

Then 12 out of 36 outcomes either add to 6 or have both even numbers, this means that the probability is:

P = 12/36 = 1/3

If you want to learn more about probability:

brainly.com/question/25870256

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2 years ago

Movement of our arms and legs is possible when muscles pull on our _________________________________.

cricket20 [7]

Answer:

Isn't this supposed to be a science question

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3 years ago

What is 2 the power of 128?<br><img src="https://tex.z-dn.net/?f=128%20%7B%3F%7D%5E%7B2%7D%20" id="TexFormula1" title="128 {?}^{

mr_godi [17]

128^2 equals 16384

Hope this helps:)

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3 years ago

Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!!!!

elena-14-01-66 [18.8K]

Answer:

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

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3 years ago

Read 2 more answers

How do I factor and simplify this?

leonid [27]

Step-by-step explanation:

complete

it needs about 20 words to be able to send so i am just typing. I hope it helped you

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3 years ago