![morgaaaan3835](/avatars/40350.jpg)
morgaaaan3835
28.07.2020 •
Mathematics
11/10= x+2/5 Please Explain
Solved
Show answers
More tips
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics A pizza shop has 6 kinds of cheese, and 13 different toppings. How many ways are there for a customer to select a pizza with 2 cheeses and 4 toppings? ...
- M Mathematics You have entered a pie baking contest. In the contest, you must make several pies for the judges to taste. You will make your famous strawberry pie to compete with the other...
- M Mathematics A company operates three machines during three shifts each day. From production records, the data in the table below were collected. At the .05 level of significance test to...
- M Mathematics 1 log 1 log 1 3 4 3 1 log 1 5 3 1 log 1 242 ...
- M Mathematics What is the inverse function of: f(x)=2x+2 With step by step explanation please....
- M Mathematics 3100 times 43 how much is this...
- M Mathematics Given PQ is congruent to PS and QR is SR how do prove 1 is congruent to 2?...
- M Mathematics La figure ci-dessus représente une pyramide du sommet S. Sa base le rectangle EFGH et sa hauteur SO, tel que O est le centre du rectangle EFGH. PETIT PLUS: SE=6.5 cm , EF= 4...
- M Mathematics Consider the function and its inverse. f(x) = x2 + 4 and f-1(x) = -x - 4 When comparing the functions using the equations, which conclusion can be made? The domain of f(x) is...
- M Mathematics 2. A pyramid in Egypt has a square base of about 400 feet and a height of 280 feet. A surveyor wants to know how much limestone was used in the creation of the pyramid. Calculate...
Ответ:
x=7/10 or 0.7
Step-by-step explanation:
I turned the fractions into decimals
so
1.1=x+0.4
subtract 0.4 from 1.1 to get 0.7
Turn it into a fraction which is 7/10
Ответ:
Between 1489 to 2309 the two amounts between which, 95% of the surveys respondents to spend annually per pet if the same sample is approximately normal distributed population.
Step-by-step explanation:
Given : A survey of pet owners found that on average, they spend $1,225 annually per pet, with a standard deviation of $275.
To find : Between which two amounts would you expect 95% of the survey’s respondents to spend annually per pet if the sample is approximately normal and comes from a normally distributed population?
Solution :
Mean expenditure on pets is
Standard deviation is
We know that, z score at 95% is 1.96.
Applying z score formula,
The two amounts between which, 95% of the surveys respondents to spend annually per pet if the same sample is approximately normal distributed population is given by,
Therefore, Between 1489 to 2309 the two amounts between which, 95% of the surveys respondents to spend annually per pet if the same sample is approximately normal distributed population.