Answer:
Yes, the doctor's order within the desired range
Step-by-step explanation:
Given:
Dosage of Rocephin ordered = 200 mg
Mass of the infant = 15.4 lb
1 lb = 0.453592 kg
thus,
15.4 lb = 0.453 × 15.4 = 6.97 kg
Dosage is provided every 8 hours
thus,
Number of dosage per day = 
= 3
Hence,
the total dosage ordered per day = 200 × 3 = 600 mg
Dosage ordered per kg of infant per day = 
or
Dosage ordered per kg of infant per day = 86.083 mg/kg per day
Yes, the doctor's order within the desired range
Answer:
x = 
or 
Step-by-step explanation:
First, combine like terms. Like terms are terms with the same amount of the same variable.
(2x + 3x) - 7 = 42
5x - 7 = 42
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:
Parenthesis
Exponents (& roots)
Multiplications
Divisions
Additions
Subtractions
~
First, add 7 to both sides of the equation:
5x - 7 (+ 7) = 42 (+ 7)
5x = 42 + 7
5x = 49
Next, divide 5 from both sides of the equation:
(5x)/5 = (49)/5
x = 49/5
x = 9.8
Answer:
The answer should be A'(-9,3) B'(12,-6)
Step-by-step explanation:
If you dialate, you multiply every coordinate by 3. -3 x 3= -9. 1 x 3=3. 4 x 3= 12. -2 x 3= -6. So, the last option is correct.
Answer:
IM TERRIBLE IN GEOMETRY
Step-by-step explanation:
Answer:
it is 4.2 n
Step-by-step explanation:
because you have to divide 525/125=4.2
