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GaryK [48]
3 years ago
5

Please help im super cofused on this

Mathematics
1 answer:
Dimas [21]3 years ago
3 0

Answer:

What are u confused about

Step-by-step explanation:

You might be interested in
The following list gives the number of public libraries in each of 14 cities.
Yuri [45]

Given:

The date set for the number of public libraries in each of 14 cities is:

4, 5, 4, 6, 5, 6, 5, 8, 5, 4, 6, 6, 7, 4

To find:

The modes of this data set.

Solution:

We know that, the mode of a data is the most frequent value of data set.

Arrange the given data in ascending order.

4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 8

In the given data set,

Frequency of 4 = 4

Frequency of 5 = 4

Frequency of 6 = 4

Frequency of 7 = 1

Frequency of 8 = 1

Clearly, the data values 4, 5, 6 have the largest frequency, i.e., 4.

Therefore, the modes of the given data set are 4, 5, 6.

6 0
3 years ago
What is the domain of y = log Subscript 5 Baseline x?
Marina CMI [18]

Answer:

For this case we have this function given:

y = log_5 (x)

In order to find the domain we need to find the possible values of x that the function can assume.

And we know that for this case the logarithm for 0 or neagtive numbers is not possible to calculate it, so then we can say that the domain for this case is:

x> 0

And we can write this in formal notation as:

D = [ X \in R | X>0]

And the best answer for this case would be:

all real numbers greater than 0

Step-by-step explanation:

For this case we have this function given:

y = log_5 (x)

In order to find the domain we need to find the possible values of x that the function can assume.

And we know that for this case the logarithm for 0 or neagtive numbers is not possible to calculate it, so then we can say that the domain for this case is:

x> 0

And we can write this in formal notation as:

D = [ X \in R | X>0]

And the best answer for this case would be:

all real numbers greater than 0

6 0
4 years ago
Read 2 more answers
Plz help its so confusing
aleksklad [387]

Answer:

20, 4

Step-by-step explanation:

Let's assume total number of students registered is n

Last week n/4 people are absent

so people present are n - n/4 = <u>3n/4</u>

Today after return of Jen  1/5 n are absent

so people present are n - n/5 = 4n/5

which is also equal to last week present people + 1 (Jen)

= 3n/4 + 1

= (3n + 4) / 4

so (3n + 4) / 4 = 4n/5

=> 3n + 4 = 4n/5 * 4

=> (3n + 4) * 5 = 16n

=> 15n + 20 = 16n

=> 20 = n

=> n = 20

So total students registered for class is 20

today no of people absent = n/5 = 20/5 = 4

8 0
2 years ago
I neeeeeeed help plz
yaroslaw [1]

Answer:

i have the same question some one help

Step-by-step explanation:

8 0
3 years ago
a racecar at the sonoma county raceway in california zips around the track. it travels the first 80 kilometers in .4 hour. the n
Viktor [21]

\\ \tt\longmapsto Avg\:Speed=\dfrac{Total\:Distance}{Total\:Time}

\\ \tt\longmapsto AVg\:Speed=\dfrac{80+114+80}{0.6+0.4+0.4}

\\ \tt\longmapsto Avg\:Speed=\dfrac{274}{1.4}

\\ \tt\longmapsto Avg\:Speed=195.7km/h

4 0
3 years ago
Read 2 more answers
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