laynacapritta laynacapritta

04-06-2020
Mathematics

contestada

Select the correct answer.
Circle O is represented by the equation (x + 7)2 + (x + 7)2 = 16. What is the length of the radius of circle O?
A. 3
B. 4
C. 7
D. 9
E. 16

Respuesta :

udaymalhi1 udaymalhi1

05-06-2020

Answer:

4

Step-by-step explanation:

because r2=16 so you have to find the square root of 16 to get r

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