Answer:
a. Center: (-15, 9), Radius: 5
Step-by-step explanation:
Equation of a circle:
The equation of a circle of center 
and radius r is given by:
In this question, we have that:
Comparing both equations:
And
The center is 
.
For the radius:
The correct answer is given by option a.
Answer:
41 2/3 feet
Step-by-step explanation:
The sum of wall lengths (in feet) is ...
(12 1/4) + (10) + (12 1/4) + (10 -2 5/6)
= (12 + 10 + 12 + 8) + (1/4 + 1/4 - 5/6)
= 42 + (3/12 + 3/12 -10/12)
= 42 - 4/12 = 42 - 1/3
= 41 2/3 . . . feet
Answer:
314-178=136 the remainig piece of board is 136
Step-by-step explanation:
so first u subtract 314 with 178 becuase it said that he cut off so u subtract then after u subtract u get the answer 136
12/15 is the answer in fraction form
80 % is the answer in percentage form
0.80 is the answer in decimal form
Here is the answer i hope it helps
