Answer:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Exact Form: x=1/4,−7
Decimal Form:x =0.25,−7
Step-by-step explanation:
All possibilities = numbers between 2 and 12 = 11
all even poss. = 6
all odd poss. = 5
chance for even = 6/11
chance for odd = 5 /11
Score 15 = 3
score 16 = 2
score 17 = 5
score 18 = 3
Total = 13 Games
hope this helps
The answer is 2 and integer is ALWAYS a rational #
Answer:
Dosage= 500 mg
Frequency= twice a day (every 12 hours)
Duration= 10 days
Number of dosage= 10*2= 20
residual drug amount after each dosage= 4.5%
We can build an equation to calculate residual drug amount:
- d= 500*(4.5/100)*t= 22.5t, where d- is residual drug, t is number of dosage
- After first dose residual drug amount is:
d= 500*0.045= 22.5 mg
- After second dose:
d= 22.5*2= 45 mg
As per the equation, the higher the t, the greater the residual drug amount in the body.
Maximum drug will be in the body:
- d= 20*22.5= 450 mg at the end of 10 days
Maximum drug will be in the body right after the last dose, when the amount will be:
