The function f(s)= -2s + 50 is the number of seconds it takes for my dog to eat ALL his dog food, in ounces. a. How many seconds does it take for all the dog food to be gone? How do you know?

b. How would you change this equation to factor in a larger, hungrier dog (so rate of eating was FASTER)

step-by-step explanation:

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

maybe showing the graph would

step-by-step explanation:

-387129 iq

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.