![cxbelle](/avatars/48910.jpg)
cxbelle
29.01.2020 •
Mathematics
When two six-sided dice are rolled, there are 36 possible outcomes. a. find the probability that the sum is not 4. express your first answer as a fraction in simplest form, and round your percent answer to the nearest whole percent. b. find the probability that the sum is greater than 5. express your first answer as a fraction in simplest form, and round your percent answer to the nearest whole percent. round the fraction
Solved
Show answers
More tips
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
- F Family and Home How to Properly Use a Water Level?...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics 14. if three points are coplanar, they are collinear...
- M Mathematics When solving the equation: 12x^2 - 7x = 6 - 2(x^2 -1), evan wrote 12x^2-7x=6-2x^2+2 as his first step. what property is this?...
- M Mathematics The flathead rail tunnle in montana is about 3 3/4 miles long.a train travel 3/4 miles per minute.how long will it take the train to go though the tunnel?...
- M Mathematics A1.1 cm × 1.1 cm × 1.1 cm box with its edges aligned with the xyz-axes is in the electric field e⃗ =(390x+140)i^n/c, where x is in meters. part a what is the net electric...
- M Mathematics :for the geometry shown, what is the vertical force on the dam? the steps are 1 ft high, 1 ft deep, and 3 ft wide (out of the plane)....
- M Mathematics 1-3 each grid is part of a decimal number chart similar to the one on page 42 write the missing numbers...
- M Mathematics 1. according to the motley fool, in 2014 there were 148.6 million personal federal tax return filed, and average amount of tax paid per filed was $9,118. write each of these...
- M Mathematics Where a is a positive real number. find all points on the parabola at which r and bold r prime are orthogonal....
- M Mathematics 1.1.4 practice problems-covers more of the1. which square_arge, medium, or small-covers morplane? explain your reasoning....
- M Mathematics What conclusion can be drawn about the axis of symmetry of any quadratic function for which b=0? The axis of symmetry is x=___...
Ответ:
Step-by-step explanation:
First let's calculate the probability of the sum of the cubes being 4, so we can subtract it from 100% to get the probability of the sum not being 4.
In order to be 4 we have the following outcomes.
Outcomes = {(1, 3), (2, 2)}, there are 2 outcomes out of 36 when the sum is equal to 4.
P(Sn4) =![100 \% - \frac{2}{36} \cdot 100 \% = 100 \% - \frac{100 \%}{18} = 100 \% (1 - \frac{1}{18}) = 100 \% \cdot \frac{17}{18} \approx 94 \%](/tpl/images/0482/4774/c340b.png)
Now to find the probability of the sum being greater than 5, we'll find the probability of it being less than or equal to 5.
Outcomes = {(1, 1), (1, 2), (1, 3), (1, 4), (2, 2), (2, 3)}, there are 6 outcomes out of 36.
Now to find the probability of the sum of the dice being greater than 5, we'll subtract the probability of the sum being less than or equal to 5 from 100%.
P(Bgt5) =![100 \% - [\frac{6}{36} \cdot 100 \%] = 100 \% (1 - \frac{1}{6}) = 100 \% \cdot \frac{5}{6} \approx 83 \%](/tpl/images/0482/4774/29c23.png)
Ответ:
14/25
Step-by-step explanation:
You draw a black card 28 times out of 50, so divide 28 by 50
28/50 = 14/25
If this answer is correct, please make me Brainliest!