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3 years ago

You receive an order for Ceftriaxone 125 mg IM if you use ceftriaxone 1g/ 9.6 ML to fill the order how many ML draw up

Mathematics

1 answer:

alekssr [168]3 years ago

8 0

Answer:

The ML draw up = 1.2 ML

Step-by-step explanation:

we are told that concentration of Ceftriaxone = 1g/ 9.6ML

This means that:

9.6 ML contains 1g ceftriaxone

1g = 9.6 ML

note also that 1g = 1000mg

∴ 1000mg = 9.6 ML

∴ 1mg = (9.6 ÷ 1000) ML

1mg = 0.0096 ML

∴ 125 mg = 125 × 0.0096 = 1.2 ML

Therefore, 1.2 ML will be drawn up

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Alex17521 [72]

The length of the side BC is 6√3 inches

Step-by-step explanation:

Let us revise the sine rule

In Δ XYZ

The side XY is opposite to angle Z
The side YZ is opposite to angle X
The side XZ is opposite to angle Y
The sine rule is $\frac{XY}{sin(Z)}=\frac{YZ}{sin(X)}=\frac{XZ}{sin(Y)}$

In Δ ABC

∵ m∠A = 60°

∵ m∠C = 30°

∵ AB = 6 inches

- By using the sine rule

∵ AB is opposite to ∠C

∵ BC is opposite to ∠A

∵ $\frac{AB}{sin(C)}=\frac{BC}{sin(A)}$

∴ $\frac{6}{sin(30)}=\frac{BC}{sin(60)}$

- By using cross multiplication

∴ BC × sin(30) = 6 × sin(60)

∵ sin(30) = $\frac{1}{2}$ and sin(60) = $\frac{\sqrt{3}}{2}$

∴ $\frac{1}{2}$ BC = 6( $\frac{\sqrt{3}}{2}$ )

∴ $\frac{1}{2}$ BC = $3\sqrt{3}$

- Multiply both sides by 2

∴ BC = 6√3

The length of the side BC is 6√3 inches

Learn more:

You can learn more about the triangles in brainly.com/question/1238144

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Step-by-step explanation:

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NNADVOKAT [17]

Answer:

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Step-by-step explanation:

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