Which statement best explains why this expression is equal to 9.49.4?
9.4 + 9.4a(0)/-9.4

The given expression is

So, basically this expression would result in

The result would be just 9.4 because the product in the numerator of the fraction is null, because one of the factors is zero, and every number multiplied by zero equals zero, so the whole fraction expression is null because of that, that's why the answer is 9.4

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)