Is 0.32416 rational or irrational?

Mathematics

1 answer:

Anettt [7]3 years ago

8 0

Answer:

rational

Step-by-step explanation:

If you can write the entire number, it is rational.

0.32416 is rational. As the ratio of integers, it can be written as 1013/3125.

It will also be a rational number if it has a repeating decimal fraction.

An irrational number has a decimal fraction that continues forever with no repeats. You can never write down the entire number without using some sort of symbol for it, such as π or √2.

You might be interested in

What are the types to change 2 and 1/3 to an improper fraction

KonstantinChe [14]

It would be 7/3 as you times the whole number by the denominator. Then add the numerator to get the numerator of your answer, finally add the original denominator to your answer to equal 7/3 .

3 0

3 years ago

n a survey of 331 customers, 66 say that service is poor. You select two customers without replacement to get more information o

yaroslaw [1]

Answer:

3.93% probability that both say service is poor

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The customers are chosen without replacement, and the order in which they 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.