A staff person has been asked to prepare a diet for ferrets. The diet is limited to two brands of food, brand A and brand B. The total amount of food in the diet should be no larger than 8 ounces and must contain at least 26 units of protein and 18 units of carbohydrates. Each ounce of brand A contains 5 units of protein and 3 units of carbohydrates. Each ounce of brand B contains 5 units of protein and 2 units of carbohydrates. The cost of brand A is 4 per ounce and for brand B the cost is 4 per ounce. How many ounces of each brand of food should be used to meet the given requirements at the lowest possible cost

step-by-step explanation:

i dont get

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).