The ratio strength of the final product is 1:0.4.
<h3>
What is ratio strength?</h3>
One technique to indicate concentration is through ratio strength, which uses a ratio to characterize drug concentration. In this context, concentration is defined as the quantity of a solute that makes up one unit in the whole volume of a solution or combination. You should be an expert in ratio strength calculations as a pharmacy student. Ratio strength uses a ratio to describe the medication concentration. So, what it implies is, you have one unit of solute contained in the complete amount of preparation and so generally your ratio strength is expressed as one is to something. In the case of a weight-in-weight, volume-in-volume, or weight-in-volume situation, you would interpret a ratio of 1:2,000 differently.
Drug strength = 800mg
whole volume =2ltrs
The ratio of the solution in 1 ltr is = 400 mg
The ratio strength of the solutions is = 1:0.4
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<span> x^2 - 8x - 28y - 124 = 0 </span>
Rearranging,
<span>x^2 - 8x = 28y + 124 </span>
Using completing the square method on the left hand side:
<span>x^2 - 8x + 16 = 28y + 140 </span>
<span>Factoring the left hand and right hand side:</span>
<span>(x - 4)^2 = 28(y + 5). </span>
<span>Now just factor out 4 and you have </span>
<span>(x - 4)² = 4[7(y + 5)] </span>
<span>So,Vertex is at (4, -5)
Focus is at F(4, -5 + 7) = F(4. 2)
And the directrix is y = -5 - 7
= -12. </span>
Answer:
H = 1781
Step-by-step explanation:
First, find the radius which is 9; 18/2. Then use cyclinder formula pi*r^2*h. Substitute values, but replace height with 6 because you are finding volume of water. Equation: pi*9^2*6
Slope formula: (y2 - y1/x2 - x1)
Substitute
(9 - 17/-1 - 3) = 2