Answer:
(30/40)*(29/39) = 29/52 =~ 0.55769
Step-by-step explanation:
The probability is calculated assuming the cars were chosen without replacement .
Add all of the interior angles to 1260. Then you simplify for x. After that you plug in what you found for X in the E expression.
Two hundred and 5, point zero nine or 0 9
1. Use the Pythagorean Theorem since this is a right triangle:
a^2 + b^2 = c^2
3^2 + b^2 = 4^2
b^2 = 4^2 - 3^2
b = √ 7
b = 3
answer : 3
The answer is 9.235. Hope that helped