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
kirill115 [55]
2 years ago
7

Find the EXACT circumference if the area is 196π square feet. Unit of measurement is feet or ft

Mathematics
1 answer:
Elena-2011 [213]2 years ago
4 0

Answer:

87.9645943005 feet

Step-by-step explanation:

The formula for the area of a circle is pi x radius to the power of 2. What number to the power of 2 is 196? 14.

So, the radius is 14.

The formula for the circumference of a circle is pi x diameter. If the radius is 14, the diameter is 28.

28 x pi = 87.9645943005

You might be interested in
A librarian wants to spend no more than $800 on some new desks and chairs for the library. The librarian decides to spend $320 o
Ratling [72]

Answer:

I think 20

Step-by-step explanation:

480/24

6 0
3 years ago
Read 2 more answers
Determine whether the sequence converges or diverges. If it converges, give the limit. 48, 8, four divided by three, two divided
Inga [223]

Answer:

Converges, 57.6

Step-by-step explanation:

48, 8, 4/3, 2/9...

ratio = 8/48 = 1/6

A sequence converged if the ratio is between -1 and 1.

So, this sequence converges

Limit = a/(1-r)

Where a is the first term, and r is the common ratio

Limit = 48/[1 - (1/6)]

= 48/[5/6]

= 48 × 6/5

= 57.6

7 0
3 years ago
Read 2 more answers
Solve -5sqrtx = -15.<br><br> A. x = -9<br> B. x = 7<br> C. x = 9<br> D. x = -7
labwork [276]

Check this attachment

3 0
3 years ago
Read 2 more answers
Determine the first four terms of the sequence in which the nth term is...
Anon25 [30]

Answer:

1/5, 1/6, 1/7, 1/8

Step-by-step explanation:

The formula for the sequence is (n+3)!/ (n+4)!

The first terms uses n=1

a1 = (1+3)!/ (1+4)! = 4!/5! = (4*3*2*1)/(5*4*3*2*1) = 1/5


The first terms uses n=2

a2 = (2+3)!/ (2+4)! = 5!/6! = (5*4*3*2*1)/(6*5*4*3*2*1) = 1/6


The first terms uses n=3

a3 = (3+3)!/ (3+4)! = 6!/7! = (6*5*4*3*2*1)/(7*6*5*4*3*2*1) = 1/7


The first terms uses n=4

a4 = (4+3)!/ (4+4)! = 7!/8! = (7*6*5*4*3*2*1)/(8*7*6*5*4*3*2*1) = 1/8

7 0
3 years ago
Read 2 more answers
HELPPPP!!!!!!!!!!!!!
juin [17]
I think its C Because Aob is a given angle Boc is where we prove Aob so Im 95% sure its c
4 0
2 years ago
Other questions:
  • Don’t know how to solve 3 and 4 I’m not sure if I started them right
    10·1 answer
  • Identify the roots of the quadratic equation.<br><img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%20%5E%7B2%7D%20%20-%205x%2
    11·1 answer
  • Which number between 1 and 20 has 5 factors
    14·1 answer
  • What is 9x9/5 pleas help
    13·2 answers
  • If f(x) = x2 + 1 and g(x) = x -4, which value is equivalent to (f•g)(10)?
    11·1 answer
  • Convert the repeating decimal to a rational number 0.4000
    7·2 answers
  • -5a-5b/a+b<br><br><br> need help now please!!!!
    14·1 answer
  • What is the missing step in this proof?
    15·2 answers
  • Can someone tell me the answer step by step about the surface area please step by step to under stand please and show me your wo
    15·2 answers
  • How much did it cost trudy to get the loan for $500
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!