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
Rus_ich [418]
4 years ago
11

How is. X^2=36 rational?

Mathematics
1 answer:
elena55 [62]4 years ago
6 0

Answer:

{x}^{2}  = 36 \\ x =  \sqrt{36 } \\ x = 6 \\ it \: is \: rational \: number \: because \: we \: can \: write \: 6as \: 6 \1 \: it \: is \: in \: the \: form \: of \: p  \q \: where \:  \: q \: i \: not \: equals \: to \: 0

hope this will help you.

You might be interested in
Solve for x: 1 < x + 3 < 4
Otrada [13]

Answer:

The answer is D

Step-by-step explanation:

1 - 3 < x < 4 - 3 \\  - 2 < x < 1

8 0
3 years ago
Write the equation of the ellipse using the given information:
horsena [70]

We know, equation of ellipse is given by :

\dfrac{(x-h)^2}{a^2}+\dfrac{(y-k)^2}{b^2}=1

Here,

(h,k) is centre of the ellipse = (0,0).

a = major axis = 8.

b = minor axis = 4.

Putting all given value in above equation, we get :

\dfrac{(x-0)^2}{8^2}+\dfrac{(y-0)^2}{4^2}=1\\\\\dfrac{x^2}{8^2}+\dfrac{y^2}{4^2}=1\\\\\dfrac{x^2}{64}+\dfrac{y^2}{16}=1

Hence, this is the required solution.

8 0
3 years ago
Every month Marina pays $79 for mobile phone service, $59.95 for cable service, and $45.50 for internet service. She can switch
belka [17]
She would save 54.45 because addding them up individually before the plan would cost 184.49 and to find the difference all you have to do is subtract 184.49-129.99 and that would tell you how much she saved
6 0
3 years ago
Read 2 more answers
Heidi buys shirts for $20 and resells for $24. What is the percentage of Heidi's markup? Plz help me!!
Vadim26 [7]

 20% because 4 dollars is 1/5 of 20


8 0
4 years ago
I WILL GIVE BRIANLEST TO THE PERSON WHO ANSWER IT WRITE.
kykrilka [37]
The answer to the first part is D
4 0
3 years ago
Read 2 more answers
Other questions:
  • Factor completely 9x^2-4
    5·2 answers
  • What is trigonometry?
    10·2 answers
  • A recent personalized information sheet from your wireless phone carrier claims that the mean duration of all your phone calls w
    7·1 answer
  • which of the following is equivalent to the equation 2(x-3)=5(x+1)? A. 2x-3=5x+1 B. 2x-6=5x C.2x-6=5x+5 D.2x-3=5x If a= 0, which
    12·1 answer
  • Counting by thousandths, what comes after .01?
    14·1 answer
  • What expression is equivalent to 36a-27
    10·1 answer
  • Three friends went to Texas Roadhouse for dinner. The total bill was $76.25. They left the server a 20% tip and the Montgomery C
    11·1 answer
  • Lani had some flowers in her garden from last year. When spring arrived, Lani started planting more flowers in the garden each w
    9·1 answer
  • Which reason justifies statement 2?
    11·1 answer
  • Find expressions for the possible dimensions of the rectangular prism.<br> V = 12y3 + 13y2 + 3y​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!