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
slavikrds [6]
3 years ago
13

What is the radius of this circle if the circumference is 18 pi cm? A circle. C = 18 pi cm 3 cm 9 cm 18 cm 36 cm

Mathematics
2 answers:
nirvana33 [79]3 years ago
7 0

Answer:

the answer is 9 cm

Step-by-step explanation:

Afina-wow [57]3 years ago
6 0

Answer:

9 cm

Step-by-step explanation:

\because \: C = 2\pi \: r \\  \\  \therefore \: 18\pi = 2\pi \times r \\  \\ \therefore \: r =  \frac{18\pi}{2\pi}  \\  \\ \therefore \: r =9 \: cm

Hence, radius of circle is 9 cm.

You might be interested in
Dalia used a balancing move to begin to solve the
In-s [12.5K]
To combine like terms and single out one term to take it easier to solve, the 6x was moved to the other side to combine like terms.
Subtracting 6x from 10x which is 4x
8 0
3 years ago
Answer this rn please! if you don’t know the answer, then I’ll report you
Scorpion4ik [409]

Answer: the answer is d

Step-by-step explanation: if the sign is like this > the arrow moves to the right and if its like < its to the left.

if the circle on the 11 is bold that means theres a line under > if theres no bold that means there's no line under the >.

the line means less than or equal too

goodluck :)

7 0
3 years ago
Read 2 more answers
Michael has 5 boxes. There are 5kg of apples in each box. When empty, a box weighs 5-2 kg.
Sphinxa [80]
As I understand from the given above, each box when empty weighs 5-2 kg or 3 kg. To determine the total weight of Michael's boxes when empty, we just have to multiply 3 kg by 5. This gives us an answer of 15 kg. Thus, the total mass of Michael's boxes is 15 kg. 
3 0
3 years ago
On a map the scale is 1 inch = 125 miles. What is the actual distance between two cities of the map distance is 4 inches. ( PLS
kogti [31]

Answer:

500 miles

Step-by-step explanation:

Please mark as brainliest.

8 0
3 years ago
How many six-digit odd numbers are possible if the left digit cannot be zero?
melisa1 [442]
We are asked for the number of <span>six-digit odd numbers that can be formed. the left-most digit should not be zero because it make the number -five digit already. An odd number ends only in 1, 3, 5, 7 and 9. Using counting, the 6th digit can only have 5 numbers, the 5th, 4th, 3rd, and 2nd can have, 10 numbers. The first number can only have 9 numbers. Hence the total number is 450,000</span>
6 0
3 years ago
Other questions:
  • Write the equation of the line that passes through the points (2,−8) and (1,7). Put your answer in fully reduced point-slope for
    10·1 answer
  • Determine the constant of variation for the direct variation given . (0,0) (3,12) (9,36). Answer choices A. 3 B. 4 C. 12
    6·1 answer
  • In his math class, Rob observes that students who watch more TV tend to have more test anxiety. He decides to make a graph, matc
    13·2 answers
  • Lucruri in comun pe care le au numerele 203620,43998,13562,873026,3504
    7·1 answer
  • Matt is standing on top of a cliff 305 feet above a lake.the measurement of the angle of depression to a boat on the lake is 42°
    12·1 answer
  • What is the circumference of the semicircle in this figure?
    13·1 answer
  • What is the answer to 8w+56?
    12·2 answers
  • What fraction benchmark is .58 closest to?
    11·1 answer
  • He is offered a discount for the first five months. after this period, his rate increases by $8.50 per month. his total cost at
    13·1 answer
  • Help with math and explain plsss
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!