3 years ago

If you increase the number of cigarettes you smoke ,then you will the risk for lung cancer .

1 answer:

7 0

Independent= The cigarettes you smoke
Dependent= The risk for lung cancer

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Andreas93 [3]

A hope this helps you

7 0

3 years ago

jekas [21]

The answer is 4.

The reason is that 5 times 4 is 20.

7 0

2 years ago

sergeinik [125]

It turns 4 times because 3 x 4 = 7

give thanx plz

8 0

3 years ago

beks73 [17]

The distance between points $P_1(x_1,y_1)$ and $P_2(x_2,y_2)$ can be calculated using formula

$P_1P_2=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}.$

$AB=\sqrt{(-7-(-11))^2+(8-4)^2}=\sqrt{16+16}=\sqrt{32}=4\sqrt{2}\approx 5.657.$

$AC=\sqrt{(-4-(-11))^2+(4-4)^2}=\sqrt{49+0}=\sqrt{49}=7.$

$CB=\sqrt{(-7-(-4))^2+(8-4)^2}=\sqrt{9+16}=\sqrt{25}=5.$

Then

$P_{ABC}=5.657+7+5=17.657\approx 17.7$

Answer: correct choice is C.

3 0

2 years ago

Paha777 [63]

I’m not 100% sure but isn’t it x2 +xy +y2?

6 0

2 years ago