Answer:
z=
4z−11>1=
Step-by-step explanation:
Answer:
461.81
Step-by-step explanation:
V = 3.14 times radius ^2 h/3
V = (3.14) ×7^2 9/3
V = 461.81
Answer:
1/10
Step-by-step explanation:
the probability of your first pick was 1/5, if not retured=ned, the probability of you getting an even number next will then be 2/4. (1/5)(2/4)=1/10
328 mg medicine is remaining in his system after four hours .
<u>Step-by-step explanation:</u>
Here we have , Josh ingests 800 mg of ibuprofen. His body metabolizes (uses up) 20% of the medicine per hour.We need to find How much medicine is remaining in his system after four hours .Let's find out:
According to question , Josh ingests 800 mg of ibuprofen and His body metabolizes (uses up) 20% of the medicine per hour . let amount of medicine left after 4 hours is x , So Amount of medicine left after 1 hour :
⇒ 
Amount of medicine left after 2 hour :
⇒ 
Amount of medicine left after 3 hour :
⇒ 
Amount of medicine left after 4 hour :
⇒ 
Therefore , 328 mg medicine is remaining in his system after four hours .