Answer: P(a) + P(b) - P(a and b)
Step-by-step explanation:
Use set diagrams to show answer.
700, when you divide 7 by 10, you’ll get 0.7. Then you multiply 0.7 by 1000, you’d get 700.
Answer: 0.375
Step-by-step explanation:
Let x be the event that at exactly 2 heads occurs
Let s be the sample space
Therefore;
n(s) = 8
n(x) = 3 (HHH, HHT, THH)
p(x) = n(x)/n(s)
p(x) = 3/8
p(x) = 0.375
Answer:
From left to right, top to bottom: 1 and 2 are neither, 1 and 2 are neither, 1 and 2 are neither, 1 and 2 are cooresponding angles, 1 and 2 are alterante interior angles.
Step-by-step explanation: