All categories

3 years ago

True or false? All irrational numbers have some repeating pattern which can

Mathematics

1 answer:

alexgriva [62]3 years ago

4 0

Answer:

Given statement is false.

Step-by-step explanation:

Given that,

All irrational numbers have some repeating pattern which can be used to compare them to rational numbers.

We know that,

Rational number :

A rational number is defined such a number which can be written as a ratio.

It means we can write a rational number as a fraction.

For example : 2, 3/2 and 4/2... etc.

In the fraction, both number are4 whole number.

So, we can say that, a number which can be define as a fraction it is called rational number.

Irrational number :

An irrational number is defined such a number which can not be written as a ratio.

For example : √5, √10 and √15...etc

So, we can say that, a number which can not be define as a fraction it is called irrational number.

We need to find all irrational numbers have some repeating pattern which can be used to compare them to rational numbers

According to rational number and irrational number

This statement is false.

Suppose, √2 is irrational but not repeating.

So, we can't write √2 as rational number.

Hence, Given statement is false.

You might be interested in

Do the side lengths 9,12,15 classify as a right,acute,obtuse triangle, or “no possible triangle”

HACTEHA [7]

Refer to c^2=a^2+b^2 (^2 means squared)
C is the hypotenuse and will be the longest measure
So 15^2= 9^2+12^2
225=225
If both sides are equal then the triangle is a right triangle, if the hypotenuse (or c) is lower or higher than you can determine whether it’s obtuse or acute
It would be a right triangle

6 0

3 years ago

A diesel train traveled to the repair yards and

jek_recluse [69]

Answer:

B. 16 hrs

Step-by-step explanation:

Distance = rate × time

The best way to do this is to make a table with the info. We are concerned with the trip There and the Return trip. Set it up accordingly:

d = r × t

There

Return

The train made a trip from A to B and then back to A again, so the distances are both the same. We don't know what the distance is, but it doesn't matter. Just go with it for now. It'll be important later.

d = r × t

There d

Return d

We are also told the rates. There is 70 km/hr and return is 80 km/hr

d = r × t

There d = 70

Return d = 80

All that's left is the time column now. We don't know how long it took to get there or back, but if it took 2 hours longer to get There than on the Return, the Return trip took t and the There trip took t + 2:

d = r × t

There d = 70 × t+2

Return d = 80 × t

The distances, remember, are the same for both trips, so that means that by the transitive property of equality, their equations can be set equal to each other:

70(t + 2) = 80t

70t + 140 = 80t

140 = 10t

14 = t

That t represents the Return trip's time. Add 2 hours to it since the There trip's time is t+2. So 14 + 2 = 16.

B. 16 hours

8 0

3 years ago

The cosine ratio is used to solve for missing sides or angles in an equilateral triangle.

FinnZ [79.3K]

The answer would be true

3 0

3 years ago

Read 2 more answers

What is the correlation coefficient for the data shown in the

Crank

Answer: r= -1

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

How do I solve augmented matrices??

densk [106]

Write the coefficients of the x-terms as the numbers down the first column.

Write the coefficients of the y-terms as the numbers down the second column.

If there are z-terms, write the coefficients as the numbers down the third column.

Draw a vertical line and write the constants to the right of the line.

4 0

3 years ago