Atree casts a shadow that is about 10 ft long. javier, who is about 5 ft tall, is standing near the tree. javier’s shadow is about 4 ft long. what is the estimated height, t, of the tree?

10              4     ,  so basically you cross multiply : 10x=20 20 divided by 10 is 2 . x=2

___   =        ___

5               x

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6