1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ymorist [56]
3 years ago
7

Is 19/2 rational or irrational

Mathematics
2 answers:
katen-ka-za [31]3 years ago
7 0
Hello!

\frac{19}{2} is automatically rational because it can be expressed as a fraction. Another way to find out if it's rational is to convert it to a decimal, then see if the decimal is terminating or repeating.

\frac{19}{2} = 9.5

This decimal is terminating.

:)
Oxana [17]3 years ago
3 0
A rational number is defined as a whole that is expressed as a percentage, decimal or, in this case, fraction.  
So, since 19/2 is a fraction, we know that it is a rational number. 
I hope this helps!! Can I have Brainliest, please? :)

You might be interested in
A=34.5. B=29.04. C= 204.7 D= 18.83
ahrayia [7]

The answer is B.) 29.04

you find c and then add it to a and b

5 0
3 years ago
According to a survey conducted by Deloitte in 2017, 0.46 of U.S. smartphone owners have made an effort to limit their phone use
Alexxandr [17]

Answer:

44.16 ; 4.88

Step-by-step explanation:

Recall :

Mean, μ = np

Sample size, n = 96

Sample proportion, p = 0.46

For the mean :

Mean, μ = 96 * 0.46

0.46 * 96 = 44.16

The standard deviation :

σ = √npq

q = 1 - p = 1 - 0.46 = 0.54

σ = √npq = √(96 * 0.46 * 0.54)

σ = √23.8464

σ = 4.88

7 0
3 years ago
Which scatterplot shows a negative correlation? Multiple-choice answer
aliina [53]
The one the points down shows a negative correlation. a positive correlation points up

your answer here is d
4 0
3 years ago
Read 2 more answers
What is the mad of 7, 9, 6, and 6
Alborosie
The <span>Mean Absolute Deviation of 7,9,6,6 is 1 hope it helps <3</span>
3 0
3 years ago
If the probability of a win is 0.02, and the probability of a draw is 0.8, what is the probability of a loss?
atroni [7]
A probability is a number between zero and one. 

There are 3 options win, lose or draw. 
This means that (win + loss + draw = 1)

From the information given you know:
Win = 0.02
Draw = 0.8 

So: 0.02 + loss + 0.8 = 1 
Therefor loss = 1 - 0.8 - 0.02 
loss = 0.18 
final answer ^ 

Hope this helps, let me know if you don't get any of it! 
8 0
3 years ago
Other questions:
  • Subtract (8x + 6) - (x + 4)
    12·2 answers
  • What is the approximate solution to the equation 2t=38 ? 0.1906 3.6380 5.2479 19.0000
    9·2 answers
  • Can I ask what is ten times x
    9·2 answers
  • The ratio of boys to girls in a class is 4:5, what fraction of the class is boys
    7·2 answers
  • Binh has to write an 8 page report. If he has written 3/4 of his report so far, how many pages has he written?​
    12·2 answers
  • HELP THIS IS SO IMPORTANT
    8·2 answers
  • Please help me out with this asap.​
    14·1 answer
  • Guys do you know donold trump and george washingtin when were they born and were they racsist to each other what did they say to
    13·1 answer
  • Find the zeros of the function f(x) = 2x^2 - 10x + 7.9 to the nearest hundredth.
    9·1 answer
  • 2x+9=17 help me someone plz
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!