To find the relationship between them, lets do some algebra:
f(x) = (7/10)^x
g(x) = (7/10)^-x
if we do:
f(x) * g(x) = 1
due to exponents multiplying addition law, therefore, the relationship, gives:
f(x) = 1 / g(x)
Answer:40
step by step explanation
3*23÷46=6
46-6=40
there are 40 pies in each plate
He saved 50 percent of his money
Answer:
Step-by-step explanation: Density= mass/volume
Density=318.9/85
Density=3.7518g/cm³