MATHEMATICS COLLEGE

Given a circle measures of (c,d and r) and a circle with measures of (c’, d’, and r’), what is c if r/r’= 0.75 and c’= 16

Answers

Answer 1
Answer: C'=2r'pi
16=2r'pi
8/pi=r'
r/(8/pi)=0.75
rpi/8=0.75
rpi=6
c=2rpi
c=12
Answer 2
Answer:

Answer:

12

Step-by-step explanation:

C

C'

=  

r

r'

C

16

= 0.75 → C = 12

The ratio of a circle’s circumference and its diameter is the same for every circle, the ratio is known as π.


Related Questions

MIDDLE SCHOOL

Is 5/7 greater than 71%

Answers

Answer:

no, its equal. 5/7 = 0.7142 which is 71%

Step-by-step explanation:


HIGH SCHOOL

A failure of the red-sensitive nerves in the eye to respond to light properly causes A. astigmatism.
B. farsightedness.
C. chromatic aberration.
D. color blindness.

Answers

D. colour blindness

"red-sensitive" just means that the nerves are able to see red light

D. Color blindness is your correct answer

MIDDLE SCHOOL

Which digits can replace the blank to make a true statement? 6,456<6,__12<6,788

A. 5,6
B. 4,56
C. 5,6,7
D. 4,5,6,7

Answers

It had to be 56 it can go aby higher than that
HIGH SCHOOL

Which polynomial is in standard form? A) 8x − 2x4 + 3x3 + 4x5 + 9
B) 7x2 + 5x3 + 4x5 − 6x + 7
C) x3 + 2x5 − 3x2 − 4x + 3
D) x5 + 3x4 − 2x3 − 3x2 + 2

Answers

Answer:

D)

Step-by-step explanation:

A polynomial in its standard form is when the terms are arranged in descending order of exponent. The highest exponent goes first and smallest goes to the end of the polynomial.

The only one of the polynomials in the options that meets the requirements is D. Because the term with exponent 5 is at the beginning, then the term with exponent 4, and so on until the independent term.

The answer is: D)

Answer:it’s B

Step-by-step explanation:

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