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
Maslowich
3 years ago
13

Find the diameter of a circle whose circumference is 18.85 m.

Mathematics
2 answers:
AysviL [449]3 years ago
6 0

Answer-

The diameter of a circle is approximately 6 m

Step-by-step explanation-

Given that, the circle has the circumference as 18.85 m

From properties of geometry we know that,\text{Circumference of circle}=\pi \times \text{Radius}

Let us assume that the radius of the circle is x.

So, the circumference will be,

\text{Circumference}=\pi \times x

But as it is given as 18.85m, so

\Rightarrow \pi\times x=18.85

\Rightarrow x=\dfrac{18.85}{\pi}=\dfrac{18.85}{3.141}=6.0012\approx 6\ m

vaieri [72.5K]3 years ago
4 0
C=pi*d
18.85=3.14d
divide both sides by 3.14
x=6
answer is C.6m
You might be interested in
Marie has 5 apples, Toby takes 2 away. How many does he have less?
Natali [406]

Answer:

2less apples

Step-by-step explanation:

5-2=3. 3+2=5

8 0
3 years ago
Read 2 more answers
What is the mass of an object that has a density of 5.25 g and a volume of 10 cm³
Shalnov [3]
The mass of the object would be 52.5g
3 0
3 years ago
Your sister is getting married this summer and she has asked you to help her select a D.J.
ioda
So Dave charges 150 at first and then 10.50 per each hour, so if your sister has the party going for say "h" hours, then his total charges will then be 150 + 10.5h.

now, Marvin's Mobile Music charges 135 at first, but then is more expensive per hour is 15 bucks per each hour, so if she has a party for "h" hours, then his total charges are 135 + 15h.

now, let's check when they're both equal, at how many hours will they cost your sister the same amount.

\bf 150+10.50h=135+15h\implies 150-135=15h-10.5h
\\\\\\
15=4.5h\implies 15=4\frac{1}{2}h\implies 15=\cfrac{9}{2}h\implies \cfrac{15}{\frac{9}{2}}=h\implies \cfrac{\frac{15}{1}}{\frac{9}{2}}=h
\\\\\\
\cfrac{15}{1}\cdot \cfrac{2}{9}=h\implies \cfrac{30}{9}=h\implies \cfrac{10}{3}=h\implies 3\frac{1}{3}=h

so, 3 and a third of a hour, or 3 hours and 20 minutes, they both will cost your sister the same amount, so it wouldn't matter who's hired if the party is only 3 hours and 20 minutes long.

however, after that, the one with higher hourly rate, Marvin's, gets more expensive, and she's better off hiring the one with cheaper hourly rate.

now, you can just get some mp3s and some loud speakers and nevermind the  DJs and you do it, or she can do it, I have the macarena song if you need that one.
3 0
3 years ago
Is it possible to factor x cubed?
liberstina [14]
I dont think so.
factoring means make simpler
x cubed is already is simple so i dont think you cant. correct me if i am wrong
7 0
3 years ago
16/ ? = -8 can anyone help plz
erma4kov [3.2K]
I believe the answer is 8
3 0
2 years ago
Read 2 more answers
Other questions:
  • HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • What are the common factors of 24, 64, and 88.
    6·2 answers
  • 4(2x – 1) + 3(2x + 5)
    5·2 answers
  • A group of students was asked, “How many hours did you watch television last week here are the response:
    9·1 answer
  • Solve the following problem algebraically: 15 = n/5.
    6·1 answer
  • Complete the missing value in the solution to the equation.
    15·1 answer
  • I need help with this please
    10·2 answers
  • ILL MARK BRANLIEST !!!<br> easy<br> help
    10·1 answer
  • Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for it.
    6·1 answer
  • The side lengths of a triangle is 5,10,13, is this a right triangle
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!