You would need to isolate the "X" variable because it is common in all 3 equations.
Answer:
40% chance
Step-by-step explanation:
Take the number of horses total and divide the number of bay horses.
Answer:
k = 20
Step-by-step explanation:
t1 = a = k-4
a = k - 4
t2 = ar = k
(k-4)r = k - 4
r = k/(k-4)
t3 = ar^2 = k + 5
(k - 4)(k/k - 4)^2 = k+5
k^2/k-4 = k+5
k^2 = (k+5)(k-4)
k^2 = k^2 -4k +5k -20
0 = k -20
k =20
Answer:
The answer is A. Good Luck!
