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Nimfa-mama [501]
3 years ago
13

the constant of proportionality is always the point_______, where k is the constant of proportionality. Additionally, you can fi

nd the constant of proportionality by finding the ratio of_______, for any point on the______. PLEASE HELP ASAP
Mathematics
1 answer:
MArishka [77]3 years ago
5 0

Answer:

Step-by-step explanation:

When two variables say x and y are proportional let us assume y dependent variable and x independent variable

then we have y =kx

Here k is called the constant of proportionality.

Whenever x increases/decreases by 1 unit, the y value also increases/decreases by k units.

Whenever x=1, y =k

and always \frac{y}{x} =k

Thus we can fill up as

the constant of proportionality is always the point___(1.k)____, where k is the constant of proportionality. Additionally, you can find the constant of proportionality by finding the ratio of___y to x____, for any point on the___graph of the function.___.

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Find the distance between points P(3, -8) Q(7,4). Round to the nearest tenth if necessary
Gnom [1K]

To calculate the distance between two points, we can use a formula that is a variation Pythagorean Theorem. Look:


\mathsf{d=\sqrt{(x_Q-x_P)^2+(y_Q-y_P)^2}}


"d" represents the distance and coordinates are expressed as follows: (x, y)


Let's go to the calculations.


\mathsf{d=\sqrt{(x_Q-x_P)^2+(y_Q-y_P)^2}}\\\\ \mathsf{d=\sqrt{(7-3)^2+(4-(-8))^2}}\\\\ \mathsf{d=\sqrt{(4)^2+(4+8)^2}}\\\\ \mathsf{d=\sqrt{16+(12)^2}}\\\\ \mathsf{d=\sqrt{16+144}}\\\\ \mathsf{d=\sqrt{160}}\\\\ \mathsf{d=12,649110640673...}\\\\ \underline{\mathsf{d\approxeq12,6}}



The answer is 12,6 u.c.

3 0
3 years ago
Simplify the following expression.<br><br> 0.82 / 0.2
AlekseyPX

Answer:

0.41

Step-by-step explanation:

0.82 = 0.2 x 0.41

0.82 / 0.2

= ( 0.2 x 0.41 ) / 0.2

= 0.41

5 0
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Answer:

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Elza [17]

Answer:

0.16 cm^2

Step-by-step explanation:

Hi there!

Well, to find the area of a square, you would do B*H

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B*H

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Hope this helped--have a great day!

3 0
4 years ago
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