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
Lena [83]
2 years ago
10

The formula for the circumference of a circle is C=2 nr. What is the radius of a circle with a

Mathematics
2 answers:
Vladimir [108]2 years ago
8 0

Answer:

The formula for the circumference of a circle is C = 2πr, where r is the radius and C is the circumference. The equation solved for r is r =c/2π .

Step-by-step explanation: hope this helped!

galben [10]2 years ago
5 0

Answer:

The radius of the circle with circumference 22cm is 3.5 cm

Step-by-step explanation:

The circumference of circumference of a circle is the distance of its closed boundary.

The circumference of a circle with radius r is given by the formula:

C = 2\pi r

Given

C = 22cm

Putting the values in the formula

22 = 2 * \frac{22}{7} * r\\22 = \frac{44}{7} * r\\r = \frac{7}{44} * 22\\r = \frac{7}{2}\\r = 3.5cm

Hence,

The radius of the circle with circumference 22cm is 3.5 cm

You might be interested in
A board is 3.5 m long. Four pieces, each.4 m long, are cut off. How much is left?​
lys-0071 [83]

Answer:

1.9  m

Step-by-step explanation:

3.5 - (4*0.4)

3.5 - 1.6 = 1.9

8 0
2 years ago
-4w+18w+2=10-6w <br><br> What is w?
kiruha [24]

Answer:

w = .5

Step-by-step explanation:

-4w + 18w+2=10 -6w

14w + 2 -2 = 10 -2 -6w

14w + 2w = 8 - 2w + 2w

16w = 8

16w/16 = 8/16

w = .5

8 0
3 years ago
Read 2 more answers
Which of the following parabolas opens upward and appears narrower than y = −3x^2 + 2x − 1? A. y = 4x^2 − 2x − 1 B. y = −4x^2 +
Kamila [148]
Narrowing it down it's either a or c because the other 2 choices open downward (negative a).
Graphing the 2 parabolas choice c is narrower.
c
7 0
3 years ago
Setting:
nata0808 [166]
A. Mr. Kent interviewed the 54 students as they are going to leave the school, it is not considered to be a random sample. It is because a random sample is when a set is taken from a population. Mr. Kent interviewed the 54 who are going to leave, meaning, he didn't take a set out of that 54, he took all of them. So it is not a random sample.

b. The question that Mr. Kent asked is considered to be a leading question, so it does not seem biased.

c. If there are 54 respondents.
51 = yes, the rest is no.
= 54 - 51 = 3
= 3 is now divided to 54 = 3/54
= giving an answer of 0.0555
= 0.0555 x 100
= 5.6%
= The percent of responses that says 'no' is 5.6%

6 0
3 years ago
Read 2 more answers
2ND TIME REPOST
Mars2501 [29]
Are you trying to figure out what X is? One of the equations equal to 4, and the rest equal to 24.

6 0
3 years ago
Other questions:
  • Plz help A lunch counter sells two types of sandwiches, roast beef and chicken salad. The profit on the sandwiches is $2 for chi
    8·2 answers
  • In the refrigerator there are 680 ounces of orange juice and 410 ounces of mango juice. How many orange tango smoothies can be m
    8·2 answers
  • The Lewis family went out to an expensive restaurant for dinner. The bill was $108.00. Mr.Lewis wanted to leave a 15% tip. How m
    11·1 answer
  • Use each set of line segments to sketch a triangle. If a triangle cannot be drawn, explain why.
    5·1 answer
  • Fill in the blank.<br> 65+26 is the same as 61 +
    15·2 answers
  • Stevens and Sons Painting won the bid to paint 4 identical houses. Mr. Stevens painted the first house in 5 days. One of his son
    9·1 answer
  • dalia bought a few swirl marbles and divided it equally among four of her friends and her brother, jake. while playing, Jake los
    11·2 answers
  • The collection of whole numbers is an example of a set
    9·1 answer
  • Solve the systems of equations 2x+2y+6z=8 5x+6y+5z =3 5x+6y+3z=3
    13·1 answer
  • A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!