Answer:
The number of expected people at the concert is 8,500 people
Step-by-step explanation:
In this question, we are asked to determine the expected number of people that will attend a concert if we are given the probabilities that it will rain and it will not rain.
We proceed as follows;
The probability that it will rain is 30% or 0:3
The probability that it will not rain would be 1 -0.3 = 0.7
Now, we proceed to calculate the number of people that will attend by multiplying the probabilities by the expected number of people when it rains and when it does not rain.
Mathematically this is;
Number of expected guests = (probability of not raining * number of expected guests when it does not rain) + (probability of raining * number of expected guests when it rains)
Let’s plug values;
Number of expected guests = (0.3 * 5,000) + (0.7 * 10,000) = 1,500 + 7,000 = 8,500 people
Answer:
The one you already have selected along with
428
Step-by-step explanation:
anything to the 0 power is itself
Answer:
415
Step-by-step explanation:
970 divided by 2 = 485, 485 + 70 = 555
970 - 555 = 415, so your answer is 415
40 kph is equal to abt 11 mps so that means 40kph is faster
Answer: C, you are correct
Step-by-step explanation:
