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3 years ago

What is the constant of proportionality, ?

1 answer:

8 0

The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx. Example: you are paid $20 an hour.
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saul85 [17]

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2 years ago

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Mkey [24]

Answer:

4 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = (- 2, - 4 ) and (x₂, y₂ ) = (- 2, - 8 )

d = $\sqrt{(-2-(-2))^2+(-8-(-4))^2}$

= $\sqrt{(-2+2)^2+(-8+4)^2}$

= $\sqrt{0^2+(-4)^2}$

= $\sqrt{0+16}$

= $\sqrt{16}$

= 4

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2 years ago

Read 2 more answers

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navik [9.2K]

Answer: the answer is 730

Step-by-step explanation:

Hope this helps you! Have a good day! :)

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2 years ago

Translate A'B'C'D'E'F 6 units right and 2 units up what are coordinates of A'B'C'D'E'F

Ierofanga [76]

Answer:

i need the points of these letters.

Step-by-step explanation:

but the answer is easy, to right would most likely move the x value to the right 6 times, for example lets say one of the points is (1,1) moving it to the right would make it (7,1) now its the same going up its adding 2 units which would make it (7,4)

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3 years ago

If 9(x-9)=-11 then x=?

Bas_tet [7]

$9(x-9)=-11\\
9x-81=-11\\
9x=70\\
x=\dfrac{70}{9}$

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3 years ago