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
Arturiano [62]
3 years ago
12

.222222222 as a fraction Please help

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

Answer:

222222222/1000000000

Step-by-step explanation:

baherus [9]3 years ago
8 0

Answer:

2/9

Step-by-step explanation:

You might be interested in
Dawson says that the expression (2 4/10+8 4/5(
Katen [24]

Answer:

56/5

Step-by-step explanation:

2 4/10=24/10

8 4/5=44/5

24/10+44/5=24/10+88/10=112/10=56/5

7 0
3 years ago
Help will give brainliest
I am Lyosha [343]

Answer:

the answer is y = x + 1

have a good day :3

7 0
2 years ago
A 1.5-mm layer of paint is applied to one side of the following surface. Find the approximate volume of paint needed. Assume tha
Mariulka [41]

Answer:

V = 63π / 200  m^3

Step-by-step explanation:

Given:

- The function y = f(x) is revolved around the x-axis over the interval [1,6] to form a spherical surface:

                                 y = √(42*x - x^2)

- The surface is coated with paint with uniform layer thickness t = 1.5 mm

Find:

The volume of paint needed

Solution:

- Let f be a non-negative function with a continuous first derivative on the interval [1,6]. The Area of surface generated when y = f(x) is revolved around x-axis over the interval [1,6] is:

                           S = 2*\pi \int\limits^a_b { [f(x)*\sqrt{1 + f'(x)^2} }] \, dx

- The derivative of the function f'(x) is as follows:

                            f'(x) = \frac{21-x}{\sqrt{42x-x^2} }

- The square of derivative of f(x) is:

                            f'(x)^2 = \frac{(21-x)^2}{42x-x^2 }

- Now use the surface area formula:

                           S = 2*\pi \int\limits^6_1 { [\sqrt{42x-x^2} *\sqrt{1 + \frac{(21-x)^2}{42x-x^2 } }] \, dx\\\\S = 2*\pi \int\limits^6_1 { [\sqrt{42x-x^2+(21-x)^2} }] \, dx\\\\S = 2*\pi \int\limits^6_1 { [\sqrt{42x-x^2+441-42x+x^2} }] \, dx\\\\S = 2*\pi \int\limits^6_1 { [\sqrt{441} }] \, dx\\S = 2*\pi \int\limits^6_1 { 21} \, dx\\\\S = 42*\pi \int\limits^6_1 { dx} \,\\\\S = 42*\pi [ 6 - 1 ]\\\\S = 42*5*\pi \\\\S = 210\pi

- The Volume of the pain coating is:

                           V = S*t

                           V = 210*π*3/2000

                          V = 63π / 200 m^3

8 0
3 years ago
Read 2 more answers
What is the area of the parallelogram of 7,6,5
Margarita [4]

Answer:

I think it is 336.

Step-by-step explanation:

7 x 8 x 6 (Though my process could be wrong, I hope I'm correct)

3 0
2 years ago
Write an equation for the nth term of the arithmetic sequence.<br><br> -2, 1, 4, 7, ...
son4ous [18]

Answer:

Step-by-step explanation:

3x-2   and x≥0  :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Pls help I will mark brainlist if correct !! :))
    6·1 answer
  • F(x) = x3 - 7 find(3)
    12·1 answer
  • Find the solutions x^2=27
    6·1 answer
  • Can you help me with this
    5·1 answer
  • Which of the following is equal to the rational expression when x ne2 or -4? (5(x - 2))/((x - 2)(x + 4))
    10·1 answer
  • What is the solution to the system of equations below?
    5·2 answers
  • 2/5 of a class are girls. 3/4 of the boys are called Paul. What fraction of the whole class is not called Paul?
    8·2 answers
  • In.<br>7.a. Evaluate.<br>(1) (8-2 x 124) ÷27<br>​
    15·1 answer
  • 68% of the tickets sold at a water park were child tickets. If the park sold 50 tickets in all, how many child tickets did it se
    12·1 answer
  • A recipe for making 12 cupcakes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!