Answer:
what do you need to fing ?
Step-by-step explanation:
djdjd
 
        
                    
             
        
        
        
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Answer:
D
Step-by-step explanation:
|-6x+3|=0
-6x+3=0
-6x=-3
x=-3/-6
x=1/2
 
        
             
        
        
        
Answer:
4) M=5
Step-by-step explanation:
When multiplying exponents, you add them.  When raising an exponent to another power, you multiply them.
(x^5*x²)³=(x^7)³=x^21
 
        
             
        
        
        
Answer:
The concentration of a drug in an organ at any time t (in seconds) is given by s 0.25t - 15(1 - e-t/60) if osts 20 | 15e-t/60 – 10e-(t - 20)/60 if t> 20 where c(t) is measured in milligrams per cubic centimeter (mg/cm3). (a) What is the initial concentration of the drug in the organ? 0 mg/cm3 (b) What is the concentration of the drug in the organ after 14 sec? (Round your answer to three decimal places.) x mg/cm3 38 (c) What is the concentration of the drug in the organ after 40 sec? (Round your answer to three decimal places.) mg/cm3 Need Help? | Read It