Emmanuelzs Emmanuelzs
  • 24-03-2021
  • Mathematics
contestada

John took 600mg of a medicine. Each hour, the amount of medicine in his body decreases by about 25%. Which function represents the amount of medicine in johns body after x hours


A.f(x)=600(0.75)^x

B.f(x)=600-25x

C.f(x)=600(0.25)^x

D.f(x)=600-75x

Respuesta :

soh19 soh19
  • 24-03-2021
The answer is A
Initially 600
Decrease so 1-.25=.75
Answer Link

Otras preguntas

A building with a height of 40 ft casts a shadow that is 16ft long. A person standing next to the building casts a shadow that is 2ft long. How tall is the pers
What are the factors of -72 that add up to -15
What are the factors of -72 that add up to -15
Anne bought a necklace for each of her three sisters. She paid $7 for each necklace. Suppose she had $9 left. Write and solve an equation to find how much money
Factor out the GCF 7x+49
complete the equation Fe + HOH = ?
2 dice are rolled. What is the probability that the sum of the numbers rolled is a number greater than or eaqual to 5
140% of what number is 56
Solve: Log5x=log(2x+9)
tina and jim work at a different car wash. tina is paid $37 per day plus 1.50 for each car she washes. jim is paid $40.00 per day plus 1.00 for each car she was