Which of the following is an arithmetic sequence? 2, 4, 8, 16, ... 12, 4, 4/3, 16/3 ... 1/2, -1/2, -3/2, -5/2 ... 1/2, -1/2, 1/2
andre [41]
Answer:
the third one, because it has a common difference
Angle S = (Angle TR - Angle WX )/2
Replace the known angles:
41 = (114 - Angle WX) /2
Multiply both sides by 2:
82 = 114 - Angle WX
Solve for WX:
WX = 114 - 82
WX = 32
The answer is D.
Answer:
B. 7/20
Step-by-step explanation:
P(A | B) = P(A∩B) / P(B) is the formula for conditional probability
= (7/40) / (1/2)
Copy dot flip
= 7/40 * 2/1
=7/20
