Probability of an event is the measure of its chance of occurrence. The value of the probability P(cream and sugar) is given by: Option A: 0.4
<h3>What is the addition rule of probability for two events?</h3>
For two events A and B, we have:
Probability that event A or B occurs = Probability that event A occurs + Probability that event B occurs - Probability that both the event A and B occur simultaneously.
This can be written symbolically as:
For the considered case, the probabilities are:
- P(cream) = 0. 5
- P(sugar) = 0. 6
- P(cream or sugar) = 0. 7
Thus, we get;
P(cream or sugar) = P(cream) + P(sugar) - P(cream and sugar)
0.7 = 0.5 + 0.6 - P(cream and sugar)
P(cream and sugar) = 1.1 -0.7 = 0.4
Thus, the value of the probability P(cream and sugar) is given by: Option A: 0.4
Learn more about probability here:
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Question: Match the statement to the property it shows.
Work & Final Answers:
Segment CD is congruent to segment CD -> Reflexive Property
If MN = XY, and XY = AB, then MN = AB -> Transitive Property
If AB = CD, then CD = AB -> Symmetric Property.
Answer:
Step-by-step explanation:
The perimeter of the rectangle is the sum of all 4 sides. There are two sides with length each and the other two sides have length each. Now, we sum all of them.
Perimeter =
Answer: $3.2a
Step-by-step explanation: We need to decrease $8a by 60 percent because $8a is the price after a 60% increase. 8 x 6/10 is 48/10 which as a mixed number is 4 8/10 or 4.8. Now, we subtract 4.8 from 8 which yields our answer of 3.2.
75 cm is the height. i added them, 40 and 25.
explaining: