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3 years ago

How to find the mean of a fraction

Mathematics

2 answers:

NeX [460]3 years ago

4 0

Answer:

To find the average of a set of fractions,add all fractions, then divide the sum by the number of fractions as follows: Convert the integers and mixed numbers to improper fractions.

Step-by-step explanation:

kap26 [50]3 years ago

4 0

Answer: represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English

step by step: a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.

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Magnitude statistics allow one to draw general conclusions about a population from information collected in a population sample.

kow [346]

inferential statistics allows for someone to draw conclusions about a population from the information collected in a population sample.

the qestion is incomplete .please read below to find the missing content

Which of the following allows for someone to draw conclusions about a population from the information collected in a population sample?

a. magnitude statistics

b. central tendency

c. inferential statistics

d. effect size

The population is the number of people living together in a place. The population of a city is the number of people living in that city. These people are called residents or residents. The population includes all individuals living in that particular area.

Population refers to the total number of organisms living in a particular area. Population helps us estimate the number of beings and know how to act accordingly. For example, knowing the exact population of a city allows us to estimate the number of resources required. Similarly, animals can do the same.

Learn more about the population here

brainly.com/question/25896797

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5 0

1 year ago

A coordinator will select 6 songs from a list of 9 songs to compose an event's musical entertainment lineup. How many different

g100num [7]

Answer:

84 different lineups are possible

Step-by-step explanation:

The order in which the songs are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

6 musics from a set of 9. So

$C_{9,6} = \frac{9!}{6!(9-6)!} = 84$

84 different lineups are possible

4 0

3 years ago

You need to buy 5 notebooks for your classes at school. Each notebook costs $2.79. What is the total costs of 5 notebooks Before

aev [14]

multiply 2.79 x 5

2.79*5 = 13.95 before tax

3 0

3 years ago

The area of this rectangle is 3x2 what does the coefficient 3 mean in term of the problem

tangare [24]

By definition, the area of a rectangle is given by:
A = (w) * (l)
Where,
w: width
l: long
For this case, we have that the area is given by:
A = (3) * (2)
Therefore, in terms of this problem, the coefficient 3 represents one of the dimensions of the rectangle.
Answer:
The coefficient represents one of the dimensions of the rectangle.

7 0

3 years ago

7x+5y=-13<br> -2x=7y+26<br> Solve by elimination

RSB [31]

Answer:

Point form : (1,-4)

Equation for, : x=1, y=-4

Step-by-step explanation: Add the fractions in order to solve for the first variable. Plug this vale into the other equations in order to solve for the remaining variables.

Hope this helps you out! ☺

5 0

3 years ago

Read 2 more answers