![mochoa4](/avatars/28094.jpg)
mochoa4
02.12.2020 •
Mathematics
If f(x)=−5x−8 and g(x)=2x+1, then what is (f∘g)(5.7)?
Solved
Show answers
More tips
- O Other Childhood Fears: What Many of Us Experienced...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
Answers on questions: Mathematics
- M Mathematics Use the equation below to find y, if m= 8 and x=6. y=mx y=?...
- M Mathematics The value of 3/4+ 5 • 5 = Numerical Answers Expected Answer for Blank 1:...
- M Mathematics If the level of significance of a hypothesis test is raised from .01 to .05, the probability of a Type II error a. will not change. b. will increase. c. will also increase...
- C Chemistry At stp graphite and diamond are two solid forms of carbon which statement explains why these two forms of carbon differ in hardness...
- M Mathematics What is the approximate area of the figure? Use 3.14 for T. -12 m- A. 57 square meters B. 113 square meters C. 226 square meters D. 452 square meters...
- E English What are two important events that happened in walk two moons chapters 1-3?...
Ответ:
(f*g)(5.7)= -452.6, hopefully that answers your question
Ответ:
There are 2 solutions that Celia and Felicity can be organised in:
Celia 1st in the line, Felicity last in the lane.
Felicity 1st in the line, Celia last in the line.
So, there is a 50% chance that Celia would be 1st in the line and Felicity would be last in the line.
If there is 1 other person in the line:
(The other person will be referred to as Bob)
There are 6 solutions that Bob, Celia and Felicity can be organised in:
(Correct way is in bold)
Bob 1st in line, Celia 2nd in line, Felicity last in line.
Bob 1st in line, Felicity 2nd in line, Celia last in line.
Felicity 1st in line, Bob 2nd in line, Celia last in line.
Felicity 1st in line, Celia 2nd in line, Bob last in line.
Celia 1st in line, Bob 2nd in line, Felicity last in line.
Celia 1st in line, Felicity 2nd in line, Bob last in line.
There is only 1 correct solution, so there is a 16.7% chance that Celia is first in line and Felicity is last in line.
(rounded to 1 decimal place)
If there are more people, you do what is underneath.
From the 1st section of answers (There were only Celia and Felicity in the line), there were 2 people in the line. The 2nd section of answers showed that 3 people were in the line. So, you times 2 and 3 to make 6. There were 6 solutions in the 2nd section.
From there, you get the next consecutive number of the people in the line, which is 4 (NOT 7) and times 6 by 4, which is 24. There are 24 solutions to having 4 people in the line.
Do this again and you get 24 times 5, which is 120. So there are 120 solutions to having 5 people in the line.
Keep on doing this until you get the number of people in the line you need.
Hopefully this helps!
By the way, this took around 12 minutes to type out.
Edit: Convert the number to a percentage by doing 1/120 times 100.
This gets you 0.83 (rounded to 2 decimal places)
(using the answer of 5 people in the line)