1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
babymother [125]
3 years ago
6

The table below shows all outcomes for rolling 2 dice. The bold numbers 1 through 6 show the possible results for each die. All

the other numbers show the possible sums when the 2 dice are rolled.
Part I: Circle each outcome in the table where at least 1 die is a 4 and cross out each outcome where the sum of the dice is greater than 5.
part 2 -Use the table in Part I to find each probability when 2 dice are rolled. Write all probabilities as fractions in lowest terms. Define the events A and B as:
Event A = At least 1 die is a 4.

Event B = The sum of the dice is greater than 5.
A. What is the probability that at least 1 die is a 4?
B. What is the probability that the sum of the dice is greater than 5?
C. What is the probability that at least 1 die is a 4 and that the sum of the dice is greater than 5?
D. What is the probability that at least 1 die is a 4 or that the sum of the dice is greater than 5?

Mathematics
1 answer:
Leokris [45]3 years ago
4 0

Part I:

1. If you have to circle each outcome in the table that at least 1 die is a 4, then you have to circle row corresponding to the number 4 and column corresponding to the number 4.

2. If you have to cross out each outcome where the sum of the dice is greater than 5, then you have to cross out all not bold numbers 6, 7, 8, 9, 10, 11 and 12 in the table.

Part II:

Here you can see 36 possible outcomes.

1. The probability that at least 1 die is a 4 is:

Pr(A)=\dfrac{11}{36} - (favorable outcomes are 4+1=5, 4+2=6, 4+3=7, 4+4=8, 4+5=9, 4+6=10, 1+4=5, 2+4=6, 3+4=7, 5+4=9, 6+4=10).

2. The probability that the sum of the dice is greater than 5 is:

Pr(B)=\dfrac{26}{36}=\dfrac{13}{18}.

3. The probability that at least 1 die is a 4 and that the sum of the dice is greater than 5 is

Pr(A\cap B)=\dfrac{9}{36}=\dfrac{1}{4}.

4. The probability that at least 1 die is a 4 or that the sum of the dice is greater than 5 is:

Pr(A\cup B)=\dfrac{28}{36}=\dfrac{7}{9}.

You might be interested in
Graph a system of equations to approximate the
SIZIF [17.4K]

Answer: B

Step-by-step explanation:

8 0
3 years ago
Isabel will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $46 and costs an a
zaharov [31]

The missing part of the question is "For what amount of driving do the two plans cost the same"

The amount of driving that do the two plans cost the same is 450 miles

Step-by-step explanation:

Isabel will rent a car for the weekend. She can choose one of two plans

  • The first plan has an initial fee of $46 and costs an additional $0.13 per mile driven
  • The second plan has an initial fee of $55 and costs an additional $0.11 per mile driven

We need to find for what amount of driving do the two plans cost the same

Assume that she will drive for d miles

The first plan:

∵ The initial fee is $46

∵ The additional cost is 0.13 per mile

∵ She will drive for d miles

- The cost of her trip is the sum of $46 and the product of

   0.13 and d

∴ The cost = 46 + 0.13 d ⇒ (1)

The second plan:

∵ The initial fee is $55

∵ The additional cost is 0.11 per mile

∵ She will drive for d miles

- The cost of her trip is the sum of $55 and the product of

   0.11 and d

∴ The cost = 55 + 0.11 d ⇒ (2)

∵ The cost of the two plans is the same

- Equate (1) and (2) to find d

∴ 46 + 0.13 d = 55 + 0.11 d

- Subtract 46 from both sides

∴ 0.13 d = 0.11 d + 9

- Subtract 0.11 d from both sides

∴ 0.02 d = 9

- Divide both sides by 0.02

∴ d = 450

The amount of driving that do the two plans cost the same is 450 miles

Learn more:

You can learn more about the word problems in brainly.com/question/3950386

#LearnwithBrainly

5 0
3 years ago
Which line is perpendicular to a line that has a slope of 1/2​
siniylev [52]
Line FG is the answer
6 0
3 years ago
Read 2 more answers
Please help me on this moby max question
pantera1 [17]
The answer would be 49 + 42b if you multiply 7*7 and 7*6b
7 0
3 years ago
Which representation is incorrect?
uysha [10]

Answer:

table

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Jamie is a salesperson in a shoe store and earns $95 per week, plus 20% of her weekly sales. If Jamie makes $475 in one week, wh
    10·1 answer
  • Is -8x + 10 = 2(5-4x) one solution
    12·1 answer
  • Joel can run around a 14– mi track in 81 sec, and Jason can run around the track in 69 sec. If the runners start at the same poi
    7·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    8·1 answer
  • What will be the new position of the given point (-2,7)after translation of 3 units up and 1 units left?
    14·1 answer
  • Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?
    10·1 answer
  • Lana draws a triangle( LMN) on the coordinate plane. What is the perimeter of the triangle( LMN)? Round to the nearest unit.
    10·1 answer
  • Exam help!!
    13·2 answers
  • Student bought n books with 20 dollars and 10-n books with 30 dollars each if p is the total price of the books then which one o
    9·1 answer
  • Please help guys! Will give brainliest!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!