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
Dvinal [7]
2 years ago
9

The radius of a circular merry-go-round is 3 meters. which measurement is closest to the area of the merry-go-round in square me

ters?
A. 18.84 m2
B. 37.68 m2
C. 113.04 m2
D. 28.26 m2​
Mathematics
1 answer:
djyliett [7]2 years ago
4 0

Answer:

area of the merry go round =πr²

=22/7×3²

=28.28

answer is option D

You might be interested in
HELP NOWW!!!<br> PLSS I NEED HELP RIGHT NOWWW!!<br> PLS HELP
NemiM [27]

Answer:

x = 55

Step-by-step explanation:

Draw a line parallel to the top and bottom parallel lines so this new line goes through the pointed end of x.

Draw another line parallel to the top and bottom lines through the pointy end of 45.

The bottom angle of the line through 45 is 15 degrees (alternate interior angles.

The top angle is 45 - 15 = 30

The bottom angle of the line going to x is 150 degrees. It and the 30 degree angle make 180. 30 + 150 = 180

One final observation The top angle of made by the line going through x is 180 - 25 = 155

What you have now is

155 + 150 + x = 360

305 + x = 360

x = 360 - 305

x = 55

6 0
2 years ago
Read 2 more answers
Could someone please help me
mamaluj [8]

The second attachment I solved in your another question.You may refer to that.

#1

Apply Pythagorean theorem

x²=10²-6²

  • x²=100-36
  • x²=64
  • x=8cm
4 0
2 years ago
Read 2 more answers
PLS HELP! ASAP!
Nastasia [14]

Answer:

complementary angles

Step-by-step explanation:

it's a 90 degree angle added together (notice the square in the corner?) hope this helps!

8 0
2 years ago
Write the slipe-intercept form of the equation of each line given the slope and y-intercept.
Eddi Din [679]

Answer:

1. -1/2

2. 3/-2

3. 1/2/2

4. 7/2

Step-by-step explanation:

Hope it helped

4 0
3 years ago
Find the radius of convergence and the internval of convergence:
o-na [289]
You can use the root test here. The series will converge if

L=\displaystyle\lim_{n\to\infty}\sqrt[n]{\frac{(4-x)^n}{4^n+9^n}}

You have

L=\displaystyle\lim_{n\to\infty}\sqrt[n]{\frac{(4-x)^n}{4^n+9^n}}=|4-x|\lim_{n\to\infty}\frac1{\sqrt[n]{4^n+9^n}}

Notice that

\dfrac1{\sqrt[n]{4^n+9^n}}=\dfrac1{\sqrt[n]{9^n}\sqrt[n]{1+\left(\frac49\right)^n}}=\dfrac1{9\sqrt[n]{1+\left(\frac49\right)^n}}

so as n\to\infty, you have \left(\dfrac49\right)^n\to0, which means you end up with

L=\dfrac{|4x-1|}9

This is the interval of convergence. The radius of convergence can be determined by finding the half-length of the interval, or by solving the inequality in terms of |x-c| so that R is the ROC. You get

|4x-1|
5 0
3 years ago
Other questions:
  • I'm a little confused on how to answer #2
    7·1 answer
  • Help me ASAP
    10·2 answers
  • Help I need to correct this
    8·1 answer
  • Quinn has a large family. She has 4 cousins who live in Texas, 3 cousins who live in Nebraska, and 9 cousins who live in Michiga
    7·1 answer
  • What is the rule for the sum of angles?
    11·2 answers
  • What is the y-intercept of the graph
    12·2 answers
  • Solve the equation. q - 2.17 = 6<br> 10 points
    11·2 answers
  • ANSWER QUICKLY PLEASE!!<br> 18= <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D" id="TexFormula1" title="\frac{x}{2}" al
    10·2 answers
  • Based in the diagram which statement is true
    12·1 answer
  • Please help and show work
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!