The probability of tossing a head and then rolling a number greater than 4 is 1/6. The probability says the number of possible outcomes from the total outcomes of an event.
The probability is defined as the ratio of the count of the favorable outcomes to the total count of the outcomes of the sample.
P(A) = n(A)/n(S) where A is n event, n(S) is the total count of the sample, and n(A) is the count of favorable outcomes.
The given events are tossing a coin and rolling a dice.
The favorable outcomes for these events are given as tossing a head and rolling a number greater than 4.
Calculating the probability of tossing a coin:
The total outcomes of the event are 2 (head and tail)
The favorable outcome = 1 (only head)
So, the probability of tossing a head = 1/2
Calculating the probability of rolling a dice:
The total outcomes of the event are 6 ( a dice has 6 faces with a number on each face (1 to 6))
So, there are only two numbers that are greater than 4 (5, 6)
The favorable outcomes = 2
So, the probability of rolling a numbergreater than 4 = 2/6 =1/3
Calculating the probability of two events at the same time:
To get this probability- multiply both the probabilities.
⇒ 1/2 × 1/3 =1/6
Therefore, the required probability is 1/6.
Learn more about probabilities here:
#SPJ2
Answer:
So first we have 10x = 0. We divide by 10 on both sides, so then we get x = 0. We still have 0 because 0/10 = 0.
So that means that the answer is
Answer:
? = 10
Step-by-step explanation:
2(5x+4)=8 - DISTRIBUTE
= 10x + 8 = 8
10x + 8 = 8
- 8
10x = 0
10x/10 = 0/10
x = 0
Answer:
90
Step-by-step explanation:
1 is in the hundreds place
9 is in the tens place
4 is in the ones place
6 is in the tenths
Answer:
The perimeter is units.
Step-by-step explanation:
The expression gives the perimeter of a square with a side length of x units.
So the function would be,
where,
f(x) is the function which gives the perimeter of the square, x as the side length.
As have to find the perimeter of a square with side length as , so we have to put x as in the function.
Hence, the perimeter will be,
units