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
jarptica [38.1K]
4 years ago
11

(b) What is 0.36 (six repeating) expressed as a fraction in simplest form?

Mathematics
1 answer:
zubka84 [21]4 years ago
3 0
 0.3666.....

If a number is repeating singly, just know it has to do with dividing by 9.

Let the number be x = 0.36....  (i)

Multiply both sides by 10.

10x = 3.66...         (ii)

Equation (ii) - (i)

10x - x = 3.66 - 0.36

9x = 3.3

x = 3.3/9

x = (33/10)*(1/9)

x = 33/90

x = 11/30

The simplest fraction is 11/30

You might be interested in
I need help with this now
il63 [147K]

Answer:

80

hope this is correct

comment below

hope this helps you ☺️☺️

5 0
3 years ago
Continue the following pattern; describe the eighth figure in this pattern a. 49 small squares forming a larger 8 by 8 square b.
olga2289 [7]

Answer:

l think the answer is B

Step-by-step explanation:

The eighth patern should give the result 81

7 0
3 years ago
38 is 40% of what number?<br> URGENT
Butoxors [25]
95 , I hope it helps!
7 0
3 years ago
Read 2 more answers
I need help i dont get this
JulijaS [17]
I don’t see any photos
7 0
3 years ago
If x^2+1/x^2=3 find the value of x^2/(x^2+1)^2<br> Express answer as a common fraction.<br> Thanks!!
timama [110]

x^2+\dfrac1{x^2}=3\implies x^4+1=3x^2\implies x^4-3x^2+1=0

By the quadratic formula,

x^2=\dfrac{3\pm\sqrt5}2\implies x^2+1=\dfrac{5\pm\sqrt5}2

Then

(x^2+1)^2=\dfrac{25\pm10\sqrt5+5}4=\dfrac{15\pm5\sqrt5}2

\implies\dfrac{x^2}{(x^2+1)^2}=\dfrac{\frac{3\pm\sqrt5}2}{\frac{15\pm5\sqrt5}2}=\dfrac{3\pm\sqrt5}{15\pm5\sqrt5}

Multiply numerator and denominator by the denominator's conjugate:

\dfrac{3\pm\sqrt5}{15\pm5\sqrt5}\cdot\dfrac{15\mp5\sqrt5}{15\mp5\sqrt5}=\dfrac{45\pm15\sqrt5\mp15\sqrt5-25}{15^2-(5\sqrt5)^2}=\dfrac{20}{100}=\dfrac15

3 0
3 years ago
Other questions:
  • What is m ∠DEC if measure of Arc DC = 150° and measure of Arc AB = 90°?
    5·2 answers
  • -7x + 11 = x- 13 i need help solving lol
    12·2 answers
  • You have 324 ft^2 of fabric to make a circular play parachute for kids. What is the radius of the largest parachute you can make
    11·1 answer
  • Donal currently has 7,200 points in his fantasy baseball league, which is 20% more point than Scott how many points does scott h
    14·1 answer
  • 20 pen cost $1.60 what is the unit rate
    10·2 answers
  • How do you know whether two quantities x and y are proportional?
    6·1 answer
  • A clothing store used the sign shown below to advertise a discount on shirts.
    15·1 answer
  • Examine the diagram, where BD is tangent to circle M at point D, and BA is secant to the same circle at points E and A.
    13·1 answer
  • What is the hundred thousand place in 201,569​
    11·1 answer
  • Math!! please please helppp!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!