Probability of having a club:
1st card = 13/52
2nd card= 12/51
3rd card = 11/50
Total conditional probability = 13/52 * 12/51 * 11/50= 0.0129 =1.29%
Answer:
the correct answer i A
Step-by-step explanation:
Answer:
The answer is -√7
Step-by-step explanation:
∵ The polynomial has roots 3 and √7
∴ It must have root -√7 the conjugate of √7
∴ The roots of f(x) are 3 , √7 , -√7
(one rational and two irrational conjugate to each other)
Answer:
Step-by-step explanation:
From the given picture,
Given : l₁ and l₂ are the parallel lines and ∠2 ≅ ∠4
To prove: ∠1 ≅ ∠4 and ∠4 ≅ ∠3
Statements Reasons
1). l₁ ║ l₂ and ∠2 ≅ ∠4 1). Given
2). ∠1 ≅ ∠2 2). Vertical angle theorem
3). ∠1 ≅ ∠4 3). Given
4). ∠1 ≅ ∠3 4). Corresponding angle theorem
5). ∠4 ≅ ∠3 5). Transitive property of congruence