Number 11 please help me
1 answer:
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Given :
The percent of concentration of a certain drug in the bloodstream x hours after the drug is administered is given by .
To Find :
Find the time at which the concentration is a maximum. b. Find the maximum concentration.
Solution :
For maximum value of x, K'(x) = 0.
Since, time cannot be negative, so ignoring x = -3 .
Putting value of x = 3, we get, K(3) = 15/( 9 + 9) = 5/6
Therefore, maximum value drug in bloodstream is 5/6 at time x = 3 units.
Hence, this is the required solution.
According to the central angle theorem, the measure of angle MNP = 114°.
<h3>What is the Central Angle Theorem?</h3>According to the central angle theorem of a circle, the measure of central angle MNP equals the measure of intercepted arc MP.
Measure of arc MP = 114°
Measure of angle MNP = arc MP
Measure of angle MNP = 114° [central angle theorem]
Learn more about the central angle theorem on:
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