Answer:
This is a 30-60-90 right triangle.
<u>The ratio of sides:</u>
<u>Compare with the given values:</u>
- a = 3√3, b = y, c = x
- y = 3√3*√3 = 9
- x = 2*3√3 = 6√3
Answer:
0.0001% probability that a randomly selected person in the United States will be struck by lightning this year
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
304 hit by lightning, so 
Total outcomes:
300,000,000 total people, so 
Probability:

0.0001% probability that a randomly selected person in the United States will be struck by lightning this year
Answer:
AC ≈ 11.0 cm
Step-by-step explanation:
Using Pythagoras' identity in Δ CDE and Δ ADE
CE² + DE² = DC²
CE² + 7² = 8²
CE² + 49 = 64 ( subtract 49 from both sides )
CE² = 15 ( take the square root of both sides )
CE = 
-------------------------------------------------------
AE² + DE² = DA²
AE² + 7² = 10²
AE² + 49 = 100 ( subtract 49 from both sides )
AE² = 51 ( take the square root of both sides )
AE = 
Then
AC = AE + CE =
+
≈ 11.0 cm ( to the nearest tenth )
Answer:
Step-by-step explanation:
So it’s 201