<span>the Law of Cosines </span>b^2=a^2+c^2-2accosB
Circumference is <span>πd</span> where d is the diameter. You can derive this to isolate diameter by dividing both sides by π.
<span>D=<span>Cπ</span></span>. Now just plug the numbers for your variables.
<span>D=<span>75.363.14</span></span>
<span>D=24</span>
The diameter is 24 yards.
I believe it is A since 14/16 Is equal to 7/8.
Answer:
(121 - x2) / (11 - x)
Step-by-step explanation:
Answer:
0 =-4.5X +49.5
x = 11
Step-by-step explanation:
x1 y1 x2 y2
1 45 3 36
(Y2-Y1) (36)-(45)= -9 ΔY -9
(X2-X1) (3)-(1)= 2 ΔX 2
slope= -4 1/2
B= 49 1/2
Y =-4.5X +49.5