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NISA [10]
3 years ago
8

Doctors sometimes use this formula to calculate how much medicine to give a child. A child who is 4 years old needs some medicin

e. The amount for an adult is 20 ml. Use the formula to work out the correct amount for this child.
Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0

Answer:

A basic formula, solving for x, guides us in the setting up of an equation: D/H x Q = x, or Desired dose (amount) = ordered Dose amount/amount on Hand x Quantity

Step-by-step explanation:

Medications are available in multiple concentrations, therefore orders written in "mL" rather than "mg" are not acceptable and require further clarification.

...

Example 2.

Step 1. Calculate the dose in mg: 18 kg × 100 mg/kg/day = 1800 mg/day

Step 2. Divide the dose by the frequency: 1800 mg/day ÷ 1 (daily) = 1800 mg/dose

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The graph of f(x) = 2x^2 − 3x + 5 will be translated 8 units down, producing the graph of q(x). What equation represents the new
Fed [463]

q(x=f(x-h+k

here, h=0, k=-8, so

to translate f(x) 8 units down, we have

q(x)=f(x-0)-8

=2x^2-3x+5-8

=2x^2-3x-3

4 0
3 years ago
The ratio of doves to parrots in a cage is 1 to 2. If there are 6 doves and parrots altogether then how many parrots are there?
Mama L [17]
There would be 2 doves and 4 parrots.

2 + 4 = the 6 in total, and the ratio between doves (2) and parrots (4) is 1 to 2 because the ratio of 2 to 4 is equal to 1 to 2.
6 0
4 years ago
What is the solution of the system? Use the substitution method.
cricket20 [7]
Start by isolating one of the variables
x=-4y+2
Sub x into the other formula and solve for the y value of the solution.
3(-4y+2)+2y=11
-12y+6+2y=11
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y=-1/2
Sub the y value into the x formula you created.
x=-4(-1/2)+2
x=2+2
x=4
Therefore the solution is (4,-1/2) I think the answer is B unless the y value is actually -12.
Hope this helps :)
8 0
3 years ago
Answer accordingly. ........................
Vitek1552 [10]

Answer:

36

Step-by-step explanation:

the pattern is adding the number to every whole number less than it. So if the start was 8, it would go 8+7+6+5+4+3+2+1, which is 36

✌

7 0
3 years ago
Suppose Miriam's uncle eats two packs of crackers before he brings the supplies,to school.What is the greatest,number of student
Talja [164]
Well id have to know how many packs of crackers there was and possibly i might need to know the # of crackers in a pack
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