Step-by-step explanation:
Since, r varies directly as s

96% is the answer 100%/x%=125/120
(100/x)*x=(125/120)*x - we multiply both sides of the equation by x
100=1.04166666667*x - we divide both sides of the equation by (1.04166666667) to get x
100/1.04166666667=x
96=x
x=96
Replace x with 10 and simplify the fraction.
40/10 = 4/1 = 4
The answer is 4
Im pretty sure it can. 20 +20 = 40. if that helps...
Answer:
All real number greater than equal to zero.
Step-by-step explanation:
The function is given by

The domain is defined as the input values so that the function is well defined.
here, the values of x should be all real number and zero also.
So, the correct option is (d).