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
Nikitich [7]
2 years ago
14

A child sitting on the edge of a merry go round travels 22m in one full turn, What is the diameter of the merry-go-round?​

Mathematics
1 answer:
lakkis [162]2 years ago
4 0

Answer:

Diamter=7 meter

Step-by-step explanation:

One full turn means we have 360° of theta which equals 2pi in radinas

And arc length is 22 so using the equation theta= L/r = 2pi=22/r so r= 3.50 and diameter= 2r =7 m

You might be interested in
The area of a triangle whose sides are 3cm, 4cm and 5cm respectively.
irakobra [83]
<h2>3x4x5=60cms </h2><h2>60cm is the correct answer to the question </h2>
7 0
3 years ago
If quadrilateral PQRS is a rectangle, then which of the following is true? ∠PSQ ≅ ∠QSR segment SR ≅ segment RQ segment PS ≅ segm
natima [27]

Answer:

Because the diagonals of a rectangle are congruent, the statement "segment SQ ≅ segment PR" is true.

5 0
2 years ago
A candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randoml
Otrada [13]

Answer:

Option B

Step-by-step explanation:

Given that a  candy manufacturer is interested in the distribution of colors in each of its packages of candy sold. The manufacturer randomly sample packages from multiple batches at one factory.

Because he resorts to only one factory, there may be bias in the sample.  Other factories may have different processes of the settings and also if a diversified sample is taken then it is likely to represent the whole population, and hence results would be more accurate

Option A is incorrect since only one factory was done

C and D are not selected because one factory result cannot be generalised to all other factors in the same country or outside.

So answer would be

B) No, because the other factories may have different processes or the settings

7 0
3 years ago
Please simplify <br><br> y(-16+2x)=<br><br><br><br> Thanks
MAVERICK [17]

Answer:

-16y+2yx

Step-by-step explanation:

3 0
3 years ago
(9x^2+5x^2+11x)+(-2x^3+9x-8x^2)
lidiya [134]

Answer:

  • First step is to remove those unnecessary brackets :

\longrightarrow\tt \: 9 {x}^{3}  + 5 {x}^{2}  + 11x  - 2 {x}^{3}  + 9x - 8 {x}^{2}

  • Combine the like terms :

\longrightarrow \tt \: 9 {x}^{3}  - 2 {x}^{3}  + 5 {x}^{2}  - 8 {x}^{2}  + 11x + 9x

\longrightarrow  \boxed{\tt \: 7 {x}^{3}  - 3 {x}^{2}  + 20x}

  • Our final answer is 7x^3 - 3x^2 + 20x .

--------- HappY LearninG <3 --------

6 0
2 years ago
Other questions:
  • 729 = blank to the third power
    11·1 answer
  • Choose the function that shows the correct transformation of the quadratic function shifted eight units to the left and one unit
    12·1 answer
  • A teacher interested in determining the effect of a new computer program on learning to read conducted a study. One hundred stud
    5·2 answers
  • I need help on this question and every time I get help on this question some people get it wrong. can someone give me the right
    13·1 answer
  • 7.005 in word form please help
    11·2 answers
  • Can any one help me
    8·1 answer
  • 2 ( 3x - 1) = -6x -2​
    14·2 answers
  • Find the quotient.<br> 3/8 divided by 8
    15·1 answer
  • Anthony is preparing to paint a large shipping container and needs to calculate the area of the container so he can buy the corr
    11·1 answer
  • The angle of elevation from a viewer to the top of a flagpole is 50°. The viewer is 80 ft away and the viewer's eyes are 5.5 ft
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!