Ws There are 40 cows and chicken in Fred's farmyard.
One afternoon, Fred counted and found that there
were 100 legs in all. How many cows and chickens
are there? Solve this problem by writing and solving
a system of equations.

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)