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Mama L [17]
3 years ago
8

if a pair of standard dice are rolled what is the probability that one die shows a six but not both of them. reduced fraction an

swer​
Mathematics
1 answer:
Novay_Z [31]3 years ago
6 0

Answer:

P=\frac{5}{18}

Step-by-step explanation:

we know that

The probability of an event is the ratio of the size of the event space to the size of the sample space.  

The size of the sample space is the total number of possible outcomes  

The event space is the number of outcomes in the event you are interested in.  

so  

Let

x------> size of the event space

y-----> size of the sample space  

if a die is rolled the sample space is

\{1,2,3,4,5,6\}

if two dice rolled the sample space is

\{1,2,3,4,5,6\}*\{1,2,3,4,5,6\}

so

The possible pairs are

y=6*6=36

The size of the event space x is

\{(1,6),(2,6),(3,6),(4,6),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5)\}

x=10

P=\frac{x}{y}

substitute

P=\frac{10}{36}

Simplify

P=\frac{5}{18}

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PLEASE HELP! IT'S DUE IN 30 MINTUES!.. :)
vladimir2022 [97]

The equation that best describes the distance traveled is y = 190 + 65x.

Finding the values of the variables that lead to the stated equality being true is a step in the process of solving an equation with variables. Equation solutions are the amounts of the unknowns that meet the equality, whereas unknowns are the variables with which the equation must be solved.

Identity equations and conditional equations are the two types of equations. For every possible value of a variable, an identity holds true. The variables in a conditional equation can only have certain values.

An equation is made up of two expressions connected together by an equals symbol ("=").

The Distance traveled by car is 190 miles

The Speed of the car is 65 miles per hour.

Let x be the total number of hours traveling by car and y be the total distance remaining.

Then,

Total distance = 190 miles + 65 miles per hour × Number of hours traveled.

y = 190 + 65x

Consequently, the equation is y = 190 + 65 x.

To learn more about equations visit:

brainly.com/question/14686792

#SPJ9

7 0
1 year ago
Ruby conducted a survey and found that 5/6 of her classmates have a pet and 2/3 of them are dogs what fraction of her classmates
lina2011 [118]
This is how I would solve it, I would act as if there were 36 people in the class.
36÷6=6×5=30
30÷3=10×2=20
20/36=10/18=5/9
You could also try another number such as 24;
24×(5÷6)=20
20×(2/3)=13.3(3 repeating)
13.333/24=5/9
5/9 people have dogs.
Tell me if this helps.
7 0
3 years ago
The difference of two numbers is 10. Their sum is 23. Find the numbers.
Vika [28.1K]

Answer:

I don't knowektjtejejrjr

4 0
3 years ago
What is the slope of the line on the graph below?
agasfer [191]

Answer:

Your answer will be one-third. I hope this will help you.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If the scale factor between two similar solids is 2:5, then the ratio of their lateral areas is 4:10
Lena [83]
No.
The ratio of the areas is the ratio of the squares of the scale factor.
So it's  2^2 : 5^2  = 4:25
7 0
3 years ago
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