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
UkoKoshka [18]
3 years ago
9

The circumference of a circular pond in the park is 120 meters. Find the area.

Mathematics
1 answer:
dsp733 years ago
6 0

Answer:

38.21 in

Step-by-step explanation:

Given data

C= 120meters

We also know that circumference

C=2πr

Substitute

120=2*3.142*r

120= 6.28r

r= 120/6.28

r= 19.10 m

Hence the diamter D

D= r*2

D= 38.21 in

You might be interested in
X=7^y how can you rewrite this equation in y = form ?
Anuta_ua [19.1K]

Answer:

y = lnx / ln 7.

Step-by-step explanation:

x = 7^y

Take logarithms of both sides:

ln x = ln 7^y

ln x = y ln 7     ( because ln a^b = b ln a.   One of the Laws of Logarithms).

y = lnx / ln 7.

6 0
2 years ago
Brainlist for the right answer no link or bot 60 points only smart people
Arisa [49]

Answer:

1. -3

2. 0

3. .363636

4. Non-recurring Decimal, Recurring Decimal, Decimal Fraction

5. Going in order- irrational, rational, rational, irrational, integer, integer, irrational, integer, irrational, rational, rational.

6. 8

7. 12

8. 20

9. -5

10. False,  only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.

11. No, only decimals that never end and never repeat are irrational. a decimal is rational if it can be written as a fraction or ratio of two numbers. for example: .3434343434343434

12. Yes,  9.5 can be written as a simple fraction like this: 9.5 = 192

13. 10,920

14. 40,000

15. 0.0702

16. .003

17. 18000000000 meters

18. 1- 2,000,000,000

18. 2- 3,800,000,000

19. 36, 49. or- So, the square root of 40 will be greater than 6 but less than 7.

20. You can just add the coefficients together. If the exponents are not equal, then you must make them equal by moving one of the decimals.

Step-by-step explanation:

Your welcome <3

4 0
3 years ago
Which is small 1.2 or 1.7​
Orlov [11]

Answer:

1.2 is less so your answer should be 1.2.

= 1.2

7 0
3 years ago
Read 2 more answers
Evaluate y=x squared minus 2x plus one for 3i
pychu [463]

Answer:

- 8 - 6i

Step-by-step explanation:

The given expresion is

y =  {x}^{2}  - 2x + 1

We want to evaluate this expression when x=3i

We substitute to obtain:

y =  {(3i)}^{2}  - 2(3i) + 1

We simplify to get

y =  {3}^{2}  \times  {i}^{2}  - 6i + 1

Recall that

{i}^{2}  =  - 1

This implies that:

y = 9 \times  - 1 - 6i + 1

y =  - 9 - 6i + 1

y =  - 8 - 6i

3 0
3 years ago
Will give brainly if correct
LuckyWell [14K]

Answer: The answer is <u>7 1/3</u>

7 0
3 years ago
Other questions:
  • Steps to solve -3x-2=13
    7·1 answer
  • The figure shows two triangles on the coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis an
    12·2 answers
  • Kandace drives 48 miles each way to work.She works 5 days a week.Her car gets 32 miles per gallon of gas.If gas costs $3.79 per
    6·1 answer
  • These lines are perpendicular. Is this statement true or false?
    6·1 answer
  • Four times a number, added to the sum of the number and three
    15·1 answer
  • What is the product of 2/12 and 1/14? If you get it correct ill mark ya brainly.
    6·2 answers
  • A certain shampoo is available in two sizes. A 12.6-ounce bottle costs $2.37. A 25.3-ounce bottle costs $5.24.
    9·1 answer
  • Thank you guys fir the help
    12·1 answer
  • Help.
    7·2 answers
  • COULD SOMEONE PLEASE HELP i will mark you brainliest!!.....i already did the first two questions could someone just do the other
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!