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
pychu [463]
3 years ago
9

Evaluate C= 2 A r, for r= 8.C=10,C = 16C= 28.7C= 16​

Mathematics
2 answers:
USPshnik [31]3 years ago
8 0

Answer: Second Option

C = 16\pi

Step-by-step explanation:

We are evaluating aarco lengths

The formula for the arc length is:

C = 2\pi r

We want to know what is the arc length for a radius of r = 8

Then we substitute r = 8 in the equation and solve

C = 2 \pi * 8

C = 16\pi

The correct answer is the second option

Anarel [89]3 years ago
3 0

Answer:

Correct choice is C=16 \pi.

Step-by-step explanation:

Given equation is C=2 \pi r.

Now we need to find the value of C using given equation C=2 \pi r and r=8.

To find that, we just need to plug r=8 into C=2 \pi r and simplify.

C=2 \pi r

C=2 \pi \times 8

C=16 \pi

Hence correct choice is C=16 \pi.

You might be interested in
I BET NO ONE KNOWS THIS Place a checkmark next to each answer choice that describes a situation in which economic indicators mig
Arada [10]

Answer:

E, F, B, and C

Step-by-step explanation:

Im just learning about these kind of things and this is a challenging question not going to lie.

I chose B because expanding and building more factories is apart of economics. You need more land to expand your business, but this will also affect the economy.

C seems like a good answer also because writing about economic trends is an important thing in economics. This also helps others learn out the economy and what not to do and what to do to help make our environment a better place.

I chose E because starting a business is apart of economics. A lot of business are apart of economic systems and help money come into our economy.

F is a good answer for me because the U.S government has been apart of America's economic system for a long time just like they are involved with everything else. The government is a big help and a big part of our economy, especially for america.

7 0
3 years ago
The table, the equation, and the graph show the rates at which three different students read in words per
Semmy [17]
Student b? could you send a full picture
3 0
3 years ago
Help me fill in the blanks<br><br> 6x + __ =3<br> (__ + 5)
Virty [35]

Answer:

<u>15</u>

<u>2x</u>

Step-by-step explanation:

4 0
3 years ago
What is 8/36 minus 3/14?<br><br> Subtracting unlike fractions
alina1380 [7]
I have a photo that shows how I got the answer and what the answer is (Key: Red represents my work, while highlighter shows what the answer is):

6 0
3 years ago
Read 2 more answers
Complete the pattern? AC BD CE DF ___
Vesna [10]
The next one would be EG
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please helppppppppp meeeeee
    14·1 answer
  • The vowels are A, E, I, O and U. The remaining letters are consonants.
    12·1 answer
  • Bisectors of angles A, B and C of a triangle ABC intersect its circumcircle at D, E and F respectively. Prove that the angles of
    5·1 answer
  • Without dividing find the remainder when 4x^2 +2x-5 is divided by (x-1)
    13·1 answer
  • Please help me with this!!
    15·2 answers
  • Find the mean(x) of the first ten prime number and hence show that sigma( x1 - x)= 0
    11·1 answer
  • PLEASE HELP!!!!!!
    9·2 answers
  • The cost for decorations and the disc jockey for the senior class dance was $500. The class members sold 325 tickets and made a
    10·1 answer
  • Is the graph increasing, decreasing, or constant?
    12·1 answer
  • Solve for Theta in the interval...
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!