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2 years ago

Help 20 points!

Mathematics

2 answers:

Sergio [31]2 years ago

5 0

Answer:

remember its a right angle so 90

Step-by-step explanation:

Ierofanga [76]2 years ago

4 0

Answer:

$x\approx5.8$

Step-by-step explanation:

$tan\theta=\frac{opposite}{adjacent}$

$tan30^\circ=\frac{x}{10}$

$10tan30^\circ=x$

$10(\frac{\sqrt{3}}{3})=x$

$\frac{10\sqrt{3}}{3}=x$

$x\approx5.8$

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Step-by-step explanation:

We can see these two events are independent as Regina replaced marble after drawing one marble.

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