2 years ago

Thế nào là hai góc đối đỉnh

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

8 0

nào là hai doin dhn

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Answer:

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Step-by-step explanation:

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Probability of getting odd = $\frac{3}{6}=\frac{1}{2}$

4 dices are rolled together

a)P(3 even and 1 odd numbers)

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b)P(2 even and 2 odd numbers)

P(2 even and 2 odd numbers)= $^4C_2 (\frac{1}{2})^2 (\frac{1}{2})^2$

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3 years ago

X= ?? geometry ??? And how ????

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Using the equations for tangent and secant lines:

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Simplify:

36 = 3y+9

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27 =3y

Divide both sides by 3:

Y = 9

Now add to get x:

X = 9 + 3 = 12

X = 12

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3 years ago