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
scoundrel [369]
4 years ago
8

Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), find r' if

Mathematics
1 answer:
Ne4ueva [31]4 years ago
3 0
C/C' = .75
d = 3
C=pi x d = 3pi
C' = C/.75 = 4pi
Then since C' = 2r', r' =2




















You might be interested in
Suppose you have a pieceof material that is 17 feet long. you only need 5/8 of the total length. how many feet do you need
Ilya [14]
(5/8) * 17 feet = 10.625 feet
5 0
4 years ago
A pine tree is 64 feet 3 inches tall. How many inches tall is the pine tree?
Sindrei [870]

Answer:

3 inches you are right

Step-by-step explanation:

4 0
3 years ago
What is 16.93 x 107 x 102 - 103 x 104 = 105 equal to?<br> 0.01693<br> 1,693<br> 1.693<br> 1,693,000
77julia77 [94]

Answer:

Its the fourth one 1693000

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Directions: Simplify the following expressions using the imaginary number.
drek231 [11]

Answer:

1  i(sqrt5)

2  7i

3  -9i

4  -64i

5  -5i(sqrt2)

6  -4i(sqrt3)

7  10i(sqrt3)

8  2i(sqrt2)

9  3i(sqrt7)

10  -30i(sqrt2)

Step-by-step explanation:

i is the square root of (-1). We can simplify each one as such.

5 0
2 years ago
For a circle with a radius of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a lengt
lesantik [10]
I hope this helps you




Arc length = central angle/360.2pi.r


7/3pi=?/360.2pi.6


?=7.10


?=70
8 0
3 years ago
Read 2 more answers
Other questions:
  • Help! Help! Help! Help!
    7·2 answers
  • Given the diagram shown below, which of the following best represents the distance from the school to the library?
    5·1 answer
  • In this diagram, m DCB = ???​
    13·1 answer
  • Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to re
    11·1 answer
  • What is the difference between (5,3) and (-2,9)
    10·1 answer
  • To find the inverse of the function, change f(x)=x+3
    7·1 answer
  • Help me for a brainllest. A theater holds 2,680 seats. The lower level has 100 less than 2 times as many seats as the upper leve
    12·2 answers
  • What is the definition of Renaming in math✏️ please help
    13·1 answer
  • I NEED HELP WITH THIS
    15·2 answers
  • Ocuocktxjrxutxjxttuxudutx
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!