Edhesive, 8.6 question 1

Question 8 A data analyst is working with a data frame named stores. It has separate columns for city (city) and state (state).

jeka57 [31]

The programing language, R has a unite unite function in the tidyr package. Hence, the code chunk which let's the analyst create the location column is; unite (stores, "location”, city, state, sep=",")

The syntax for the unite function is ; unite(data,col,..., sep)

data = dataframe from which data is to be extracted `; stores
col = name of the new column ;" location"
... = dataframes to be merged ; city, state
sep = seperator ; ","

Hence, the required syntax goes thus :

unite (stores, "location”, city, state, sep=",")

Learn more : brainly.com/question/25534959

3 0

2 years ago

Rachelle is writing a program that needs to calculate the cube root of a number. She is not sure how to write the code for that

Dmitriy789 [7]

The cube root is a number multiplied by itself three times to get another number

The code to use is y = x**(1/3)

<h3>How to determine the code to use</h3>

Assume the variable is x, and the cube root of x is y.

So, we have the following equation

$y = x^\frac13$

In Python, the code to use is y = x**(1/3)

Hence, the code that Rachelle can use in her calculation is x**(1/3)

Read more about cube roots at:

brainly.com/question/365670

3 0

1 year ago

Read 2 more answers

NEED HELP ASAP!!!

Triss [41]

Answer:

Feet & Inches

4). Millimeters

5). Pixels

3 0

2 years ago

If directory server a trusts directory server b, directory server b trusts directory server c, and directory server a trusts dir

topjm [15]

This is a transitive trust which is a two-way correlation routinely made among parent and child domains in a microsoft active directory forest and when a new domain is produced, it bonds resources with its parent domain by evasion in which allowing an valid user to access resources in together the child and parent.

4 0

3 years ago

The area of a square is stored in a double variable named area. Write an expression whose value is length of the diagonal of the

melisa1 [442]

Answer:

sqrt(area)

Explanation:

Here sqrt is a short form of square root.
area is a variable name having he area of square.
When the function is called, it will give the square root of the value stored in variable area.

As we have to find the length of the diagonal, we must knew that as all sides of the square are same in length so are the diagonals. This means that each of the four sides of the square and it diagonals are equal in length.

So a square has: length=breadth=diagonal

As Area= length*breadth

√area = length (as length = diagonal length)

So √area = diagonal length

4 0

2 years ago