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
kramer
3 years ago
8

To the nearest tenth of a centimeter, what is the circumference of a circle with a radius of 2.5 cm? (Use 3.14 for π.) a. 25.1 c

m c. 15.7 cm b. 38.7 cm d. 12.9 cm
Mathematics
1 answer:
Alborosie3 years ago
4 0
The circumfrence of a circle is \pi  d
diamter is 2r ( Two times the radius ) 
So you would now have
5 \pi
\pi = 3.14
so 
(3.14)(5) = 15.7 
The answer is B, 15.7 
In you question you wrote it as C
You might be interested in
CAN SOMEONE HELP MEE
Artist 52 [7]

Answer:

11.45

Step-by-step explanation:

the circumference is 36 so divide it by pie then rounded it to the nearest hundredths place

7 0
3 years ago
For every 3 kiwis there are 4
MArishka [77]

Answer:

Ratio of 3/4 I think

Step-by-step explanation:

Because you said for every 3 kiwis there are 4 of something so you would take the number of kiwis over the other number.

4 0
3 years ago
To find 10, Beau found 32 = 9 and 42 = 16. He said that since 10 is between 9 and 16, 10 is between 3
AlexFokin [52]

Given that:

Consider it is \sqrt{10} instead of 10 on two places.

\sqrt{10} is between 3  and 4. So, Beau thinks a good estimate for \sqrt{10} is = 3.5.

Solution:

To find \sqrt{10}, Beau found 3² = 9 and 4² = 16.

He said that since 10 is between 9 and 16.

Since 10 is close to 9, therefore \sqrt{10} must be close to 3. So, Beau's estimate is high.

Now,

(3.1)^2=9.61

(3.2)^2=10.24

Since, 10 lies between 9.61 and 10.24, therefore \sqrt{10} must be lies between 3.1 and 3.2.

\dfrac{3.1+3.2}{2}=3.15

Therefore, the estimated value of \sqrt{10} is 3.15.

4 0
3 years ago
What do we know about a system of linear equations when is has
Radda [10]
Linear systems that have infinite solutions have the same slope and they have the same line on the graph
4 0
3 years ago
I WILL GIVE BRAINLIEST..... The perimeter of a triangle is 22cm. if one of the sides is 9cm, find the other sides if the area of
love history [14]
Other sides are 6 and 7.
3 0
3 years ago
Other questions:
  • Marc spent 1 4 of his monthly budget on food and 3 5 of his monthly budget on gasoline. The total amount he spent on food and ga
    13·1 answer
  • The average gas mileage m in miles per gallon for a compact car is modeled by
    7·1 answer
  • Convert.<br> 1. 2 mi = yard
    13·1 answer
  • Help please.........
    8·1 answer
  • Can someone help me identify the pairs of parallel lines
    5·1 answer
  • (10 points) 3 7/8 +5 2/3=
    12·2 answers
  • Which of the following is NOT TRUE in determining if two graphs are inverses of each other?
    9·1 answer
  • Help me plssssssssss
    13·2 answers
  • My last math question! Plz help if you can and it asks for the elimination method. thank you!
    8·1 answer
  • an ice chest contains 8 cans of coke, 3 cans of pepsi, and 2 cans of 7up. what is the probability of pulling out an 7up
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!