Answer:
5.89 mL
Step-by-step explanation:
doctor prescribed = 0.75 ml (2x a day) = 1.5 mL
pharmacist labeled = 3/4 teaspoon (0.75 teaspoon (2x a day) = 1.5 teaspoon
convert 1.5 teaspoon to mL = 7.39 mL
therefore,
the excess medication given in one day = 7.39 mL - 1.5 mL = 5.89 mL
Answer:
3 out of 18
i think
Step-by-step explanation:
Anwer: draw a square with side length equal to the square root of the area of the rectangle.
Explanation:
The rectangle that has the greatest perimeter given a fixed area is the square.
So, take the square root of the area and draw a square with that side length.
The demostration of that is done using the optimization concept from derivative. If you already studied derivatives you can follow the following demostration.
These are the steps:
1) dimensions of the rectangle:
length: l
width: w
perimeter formula: p = 2l + 2w
area formula: A = lw
2) solve l or w from the area formula: l = A / w
3) write the perimeter as a function of w:
p = 2 (A / w) + 2w
4) find the derivative of the perimeter, dp / dw = p'
p' = - 2A / w^2 + 2
5) The condition for optimization is p' = 0
=> -2A / w^2 + 2 = 0
=> 2A / w^2 = 2
=> w^2 = A
Which means that the dimensions of the rectangle are w*w, i.e. it is a rectangle of side length w = √A
Answer:
First line
Step-by-step explanation:
It's an X-intercept line so you're plugging in the number that the dot is on in place of the X in the formula
Answer:
B C and E
Step-by-step explanation: