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qaws [65]
3 years ago
11

Tell whether x and y show direct variation. Explain your reasoning.

Mathematics
1 answer:
KatRina [158]3 years ago
8 0

Answer:

a certain number that i do not know

Step-by-step explanation:

a certain number that i do not know

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10.
True [87]

Answer:

Good question. That's a hard one but I think it's C. {(-4,-6), (-3,-2), (1,-2), (1,0)}

Step-by-step explanation:

6 0
3 years ago
Help me please!!!!!!!!
bazaltina [42]

Answer:

You can find 0.5% of a number by multiplying the number by

Step-by-step explanation:

7 0
3 years ago
Please help me it’s due today and i don’t understand, i’ll give brainliest.
IgorC [24]
AC= √CD^2+AD^2
AC= √AB^2+BC^2
Those two are true
See explanation in photo below
Good luck

7 0
3 years ago
Find the distance between the two points in simplest radical form.
Jlenok [28]

Answer:

d=\sqrt{58}\approx7.6

Step-by-step explanation:

To find the distance between any two points, we can use the distance formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2

Our first point, A, is at (1, 1) and our second point, B, is at (-2, 8).

Let's let A(1, 1) be (x₁, y₁) and B(-2, 8) be (x₂, y₂). Substitute this into the distance formula:

d=\sqrt{(-2-1)^2+(8-1)^2

Subtract:

d=\sqrt{(-3)^2+(7)^2

Square:

d=\sqrt{9+49}

Add:

d=\sqrt{58}

This cannot be simplified.

So, the distance between the two points is √58 or about 7.6 units.

And we're done!

So... where's my cookie :)?

6 0
3 years ago
Erica Knits 18 Squares On Monday .She Knits 7 More Squares Each Day Form Tuesday Through Thursday. How Many Squares Does Erica K
Lubov Fominskaja [6]
Erica knits 39 on friday just add 21 and 18 then u get 39 hope i helped
4 0
3 years ago
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