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
Strike441 [17]
2 years ago
6

The product of an irrational number and an irrational number is irrational?

Mathematics
1 answer:
aniked [119]2 years ago
5 0
<h3>hello!</h3>

========================================

is the product of an irrational number and an irrational number always irrational?

We can easily check that by just multiplying some irrational numbers on our calculator.

Let's take

\pmb{\sqrt{2} } times \pmb{\sqrt{5} }

Multiply:-

The result is an irrational number.

Let's try to multiply π times itself.

Once again, we have an \pmb{irrational} number.

Hence, the answer is:-

\pmb{Always~True}

=========================================

<h3>note:-</h3>
  • Hope everything is clear; if you need any more explanation, kindly let me know.

You might be interested in
Which ordered pair is a solution to the inequality?<br><br> Help please!!
Murrr4er [49]

Choice A is the answer which is the point (1,-1)

=========================================

How I got this answer:

Plug each point into the inequality. If you get a true statement after simplifying, then that point is in the solution set and therefore a solution. Otherwise, it's not a solution.

-------------

checking choice A

plug in (x,y) = (1,-1)

y - 2x \le -3

-1 - 2(1) \le -3

-3 \le -3

This is true because -3 is equal to itself. So this is the answer.

-------------

checking choice B

plug in (x,y) = (2,4)

y - 2x \le -3

4 - 2(2) \le -3

0 \le -3

This is false because 0 is not to the left of -3, nor is 0 equal to -3. We can cross this off the list.

-------------

checking choice C

plug in (x,y) = (-2,3)

y - 2x \le -3

3 - 2(-2) \le -3

7 \le -3

This is false because 7 is not to the left of -3, nor is 7 equal to -3. We can cross this off the list.

-------------

checking choice D

plug in (x,y) = (3,4)

y - 2x \le -3

4 - 2(3) \le -3

-2 \le -3

This is false because -2 is not to the left of -3, nor is -2 equal to -3. We can cross this off the list.


4 0
3 years ago
Klein read 30 pages of a book on Monday and 1/8 of the book on Tuesday. He completed the 1/4 of the book on Wednesday. How many
ozzi
The answer would be 33 3/8
6 0
3 years ago
THE WORLD'S HARDEST QUESTION<br><br> 9307 * 8754
sp2606 [1]
81473478 is the correct answer
hope this helped
8 0
3 years ago
Read 2 more answers
Sorry to be annoying but there's another question i don't understand... :)
miskamm [114]

Answer:

8.20

Step-by-step explanation:

6.15*4=24.6

since they only bought 3 tickets because of the deal

you divide 24.6 by 3 and get 8.20

3 0
3 years ago
Read 2 more answers
The graph below shows the distance, y, in miles, of a bird from its nest for a certain amount of time, x, in minutes:
Montano1993 [528]

Answer:

0.2 miles per minute represents the speed of the bird and 3 miles represents the original distance of the bird from its nest.

Step-by-step explanation:

As there is no graph mentioned here but the information are quite sufficient to answer the question.

We have points (0,3), (5,4),(10,5)...

From these points we can find the slope of the line .

From point slope formula y-y_1=m(x-x_1)

And assigning (x,y) (0,3) and (x_1,y_1) (5,4)

m=\frac{y_1-y}{x_1-x} =\frac{4-3}{5-0} =\frac{1}{5}=0.2

This slope is also the speed of the bird which is 0.2\ miles\ per\ minute.

As by plugging the values of any coordinate point we can confirm this.

Lets put (10,5), y-axis is the distance so in 10 minutes the the distance covered by the bird must be equal to to y-axis value which is 5 miles.

y=0.2(x),y=0.2(10)=5\ miles

Now as in t=0 the bird has started from y-intercept value 3 so we can say that,the original distance of the bird from its nest is 3\ miles.

So the correct choices are:B and D

The birds speed is 0.2\ miles per minute and is 3\ miles away from its nest.

7 0
3 years ago
Other questions:
  • What is the value of x?
    15·2 answers
  • ((-10)+((-16)/(-8)))x 4x4-(-7)
    15·1 answer
  • Does a negative divided by a negative equal a positive
    15·2 answers
  • I need help ASAP if you can help you are amazing.
    10·1 answer
  • Find the extreme values of the function f(x,y)=5x2−1y2−2y subject to the constraint 5x2 1y2=1.
    14·1 answer
  • Classify the following triangle check all that apply
    5·2 answers
  • An item is regularly priced at $67. It is now priced at a discount of 95% off the regular price.
    6·1 answer
  • Can someone help me with this
    10·1 answer
  • Part A and B Please 10 points
    13·2 answers
  • Which sentence means Jack ate 2 ⁄ 4 of a pizza?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!