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Stels [109]
3 years ago
12

What was the concentration of the drug 4 hour(s) after injection?​

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

it's 47÷4=11 3/4 will be your final answer

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What is the slope of the line passing through the points (1, -5) and (4,1)
never [62]

The slope of the line passing through (1,-5) and (4,1) is 2

3 0
4 years ago
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There are 454 grams in a pound. There are 16 ounces in a pound. How many grams are in an ounce?
Lostsunrise [7]

Answer: There are 28.375 grams in an ounce.


Step-by-step explanation:

Given: Total grams in a pound =454 grams

Total ounces in a pound = 16 ounces

Therefore, 16 ounces = 454 grams

To find grams in an ounce, we need to divide 454 grams by 16, we get

The total grams in an ounce=\frac{454}{16}=28.375\ grams

∴The total grams in an ounce= 28.375 grams

Hence, there are 28.375 grams in an ounce.

8 0
3 years ago
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dlinn [17]
Y = mx + b is the standard form for slope intercept
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Suppose F⃗ (x,y)=⟨ex,ey⟩F→(x,y)=⟨ex,ey⟩ and CC is the portion of the ellipse centered at the origin from the point (0,1)(0,1) to
Rudik [331]

Probably the intended ellipse is the one with equation

\dfrac{x^2}{49}+y^2=1

We can parameterize C as a piece of this curve by

\vec r(t)=\langle7\sin t,\cos t\rangle

with 0\le t\le\frac\pi2. Then

\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\int_0^{\pi/2}\langle e^{7\sin t},e^{\cos t}\rangle\cdot\langle7\cos t,-\sin t\rangle\,\mathrm dt

etc

7 0
4 years ago
Find This<br>Plz Answer IT​
sladkih [1.3K]

Answer:

<EFC = 90 degrees

Step-by-step explanation:

<EFA = <AFD = 45 degrees

<EFC = 180 - 45 - 45 = 180 - 90 = 90

3 0
3 years ago
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