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
Elenna [48]
3 years ago
9

What is the exact circumference of a circle with a radius of 12 inches?

Mathematics
2 answers:
rodikova [14]3 years ago
7 0
So the formula to calculate circumference of acorns is 2pi(r)

2(3.14)(12)= 75.36/ 75.4

But if those are the options, go with 24pi inches. The answer is B

nalin [4]3 years ago
3 0

Answer: 24 inches

Step-by-step explanation:

You might be interested in
Will give brainliest if helpful!!!!! :)
dolphi86 [110]

Answer:

I hope this help

Step-by-step explanation:

I hope this help

7 0
2 years ago
Read 2 more answers
Evaluate. (w^2/x -3) ÷10 × z when w= -4, x = 0.8, and z = -4/5 Enter your answer as a simplified mixed number in the box.​
Digiron [165]

Answer:

-1.36

Step-by-step explanation:

(-4^2/0.8-3)/10×-4/5=-1.36

6 0
3 years ago
URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (39pt
WITCHER [35]

Angle O=64

Side m=7.3159882(rounded if needed)

Side n=16.68902(round if needed)

We are given

Angle M which equal 26.

Angle N equals 90 degrees

Side MN which equal 15.

We are asked to find all the missing elements of the triangle.

  1. Angle O can be found using triangle interior theorem so we can add 90+26+x =180 to find the value that satisfies the x value.

90 + 26 + x = 180

116 + x = 180

x = 64

Angle O=64 degrees

We can find side m by doing law of sines.

\frac{on}{ \sin(26) }  =  \frac{mn}{ \sin(64) }

\frac{on}{ \sin(26) }  =  \frac{15}{ \sin(64) }

on =  \frac{15}{ \sin(64) }  \times  \sin(26)

which is 7.315(round if neeeded).

We can find side n using pythagorean theorem,

{15}^{2}  +  {7.3}^{2}  =  {n}^{2}

225 + 53.29 =  {n}^{2}

\sqrt{278.29}

Side n=16.689(round if needed)

4 0
2 years ago
Brainliest question please help please help me and plz show your work
Alex777 [14]

Answer:

A

Step-by-step explanation:

since the radius is 12, the most the circle expands out towards is 15 for x and 15 for y. (-6,-5) easily fits inside it.

8 0
3 years ago
Subject : Maths<br> Level : High school<br> Topic : Surds<br> Points : 72
Mila [183]

Answer:

  • a = 5

Step-by-step explanation:

<u>Simplify:</u>

  • √5(√8 + √18) =
  • √5*8 + √5*18 =
  • √40 + √90 =
  • √4*10 + √9*10 =
  • 2√10 + 3√10 =
  • (2 + 3)√10 =
  • 5√10

<u>The value of a:</u>

  • a√10 = 5√10
  • a = 5
6 0
3 years ago
Other questions:
  • How many square feet of tile is needed for a 24 foot x 24 foot room?
    6·1 answer
  • PLEASE HELP ASAP BIG POINTS
    11·2 answers
  • A dolphin is swimming 10 feet below the surface.it descends another 12 feet before rising 4 feet.how far below the surface is it
    6·2 answers
  • If $20,000 is invested in a savings account offering 3.5% per year, compounded continuously, how fast is the balance growing aft
    10·1 answer
  • A queen size mattress has a catalog price of $428.99. The trade-discount rate is 20%. What is the net price to the nearest cent?
    7·1 answer
  • Somebody help me i will mark you has brainlist
    14·1 answer
  • Find the value of x. Round to the nearest tenth
    14·1 answer
  • Factorise the following<br> problem:x^2+4x+4
    12·2 answers
  • Identify the period midline and amplitude of the following cosine function graph?
    11·1 answer
  • If 15 baseballs cost $9 how much would 30 cost
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!