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MrRa [10]
3 years ago
10

Identify all the sets to which the number belongs. Choose from Rational Number, Irrational number, whole number, and or a intege

r.
0.123333
A. Rational number
B. Irrational number
C.Integer, and rational number
D. Whole number, Integer, and rational number
Mathematics
2 answers:
Fofino [41]3 years ago
8 0
<h3><u>Answer:</u></h3>

Option: A is the correct answer.

A. Rational number.

<h3><u>Step-by-step explanation:</u></h3>

A rational number is a number which can be represented in the form of:

p/q

where p is an integer and q is a natural number.

We are given a number as:

0.123333.

We know that it is not a whole number or an integer since a whole number is never written in decimals. ( Whole numbers are the counting numbers such as 0,1,2,3,4,......)

So, the given number is a rational number since it could be represented in the form of p/q as:

\dfrac{123333}{1000000}

Hence, the given number is a Rational Number.

vaieri [72.5K]3 years ago
3 0
From that list of choices, 0.1233 is only a rational number.
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Zepler [3.9K]

The distance between rhea and her friend's house could be 8 km and The distance of the library from the rocks house could be 15 km.

<h3>What is Pythagoras' Theorem?</h3>

If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:

|AC|^2 = |AB|^2 + |BC|^2    

where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).

rhea got a new e-scooter. She wanted to show it to her friend on the way to the library.

Her friend Ronan's house is due north of her house.

After showing him the new scooter she went to the library which is due west from rocks house.

while returning back she drove 17km diagonally to her house.

By Pythagoras' theorem

|AC|^2 = |AB|^2 + |BC|^2    

Here we can assume that

AB = The distance between rhea and her friend's house.

BC = The distance of the library from rocks house.

The triplet of the 17 would be (8, 15, 17)

So, we can say that the AB could be 8 km and BC could be 15 km or vice versa.

Learn more about Pythagoras' theorem here:

brainly.com/question/12105522

#SPJ1

7 0
2 years ago
The volume of this triangular prism is 140 cubic millimeters. What is the value of d? Please need help!!
Lelechka [254]

Answer:

7 millimeters

Step-by-step explanation:

Volume is the area of the base times it's length.

140/10 is 14

so the area of the triangle is 14

the formula for area of a triangle is base times height divided by 2

so

d x 4/ 2 = 14

multiply both sides by 2

d x 4 = 28

divide both sides by 4

d=7

6 0
3 years ago
Which of the following pairs of functions are inverses of each other?
aliina [53]
Answer:

A or C

Step by Step Explanation:

7 0
3 years ago
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The weights of NCAA lacrosse players are approximately normally distributed with a mean of 182 lbs and a standard deviation of 1
Marizza181 [45]

Answer:

What can I do for you

Step-by-step explanation:

4 0
2 years ago
A movie collector has 105 movie posters and 90 band posters if she sells 21 movie posters then how many band posters should she
kotykmax [81]

Hi there! :)

<u>Answer:</u>

In order to maintain the same ratio, she should sell 18 band posters.


<u>Step-by-step explanation:</u>

<u>Initial ratio:</u>

Ratio is: 105 movie posters for 90 band posters = <u>105 : 90</u>


She sells 21 movie posters, which means that we are left with 105 movies minus the 21 she sold.

105 - 21 = 84 → She now has <u>84</u> movie posters.


In order to answer your question, you'll need to use the cross product method:

105 movie posters → 90 band posters

84 movie posters  → X

<u>(90 × 84)</u> ÷ 105 = X

<u>7,560 ÷ 105</u> = X

72 = X ⇒ Number of band posters she should have left to maintain the same ratio.

She has 90 band posters :

90 <u>- X</u> = 72

Add "X" to each side of the equation → 72 + X = 72 + X

90 = <u>72</u> + X

Subtract 72 from each side of the equation → 90 - 72 = 18

<u>18 = X</u>


There you go! I really hope this helped, if there's anything just let me know! :)

4 0
3 years ago
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