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
Archy [21]
3 years ago
13

Explain why 20 is not a square number.

Mathematics
1 answer:
Marizza181 [45]3 years ago
8 0

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 20 is about 4.472. Thus, the square root of 20 is not an integer, and therefore 20 is not a square number.

You might be interested in
22 students is<br> % of 55.<br> O 22<br> O 100<br> 0 40<br> O 36
max2010maxim [7]

Answer:

Maybe 40

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which one is the right one?
irina [24]

Answer:The last question

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the product of 10/2x300
Yuri [45]

Answer:

1/60

Step-by-step explanation:

5 0
3 years ago
Kevin is observing the population of the fish he put into a pond. He built a pond and populated it with 500 fish. The population
LuckyWell [14K]
Given that the number of years should be represented with x, the number of fish in the pond after x years should best be represented with f(x). The equation that would best show the given scenario in the problem above is,
                             f(x) = 500(2^x)
From the given, 500 is used as the initial population of the fish. 
4 0
3 years ago
How do i do this i'm really confused it's nothing i've done before
laila [671]
What is the question pls so I might be able to help
6 0
3 years ago
Other questions:
  • 7. Find the mean, median, mode and range of the data set after you perform the given operation on each data value.
    13·2 answers
  • The slope is -5/3. What is the equation for the slope?
    11·1 answer
  • A pot contains 256 fluid ounces of soup. how many quarts is that?
    8·2 answers
  • Plz help :)))))))))))
    10·1 answer
  • 8- f = 71. what does f equal​
    13·2 answers
  • triangles ABC and ACD are right triangles. AB is 28 meters long. AC is 21 meters long. Find the lengths of BC and AD.​
    7·1 answer
  • Which of the following best approximates the line of best fit? (ITS URGENT PLEASE HELP THANK YOUUU!!!)
    8·1 answer
  • I need help with this math question. Please help!
    7·1 answer
  • Forty percent of the 45 slices of cake were strawberry flavor. How many were not strawberry flavored?
    7·1 answer
  • Your original grades on your exams were: 75, 85, 90, 90, 100, 75, 80, 100, 90. You retake the exams and now your scores are: 85,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!