Answer:
you need to convert pounds to kilograms. 196 pounds is 88.904 kilograms. The directions tell you that 20 milligrams of the drug is to be administered for each kilogram of a person's weight. Now you need to multiply 88.904 by 20. That should give you 1778.08 milligrams of lincomycin. You would then mix 250 cc's of saline solution to the 1778.08 milligrams of lincomycin; but I think its just asking you how much lincomycin to administer.
at what rate per minute should the 250 cc solution be adminstered
Answer:
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Step-by-step explanation:
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Answer:
Third step is incorrect. The correct factored form is (x-1)(2x-5).
Step-by-step explanation:
The given expression is
![2x^2-7x+5](https://tex.z-dn.net/?f=2x%5E2-7x%2B5)
We need to find the factored form of this expression.
Step 1: Given
![2x^2-7x+5](https://tex.z-dn.net/?f=2x%5E2-7x%2B5)
Step 2: Splitting the middle term method, the middle term can be written as (-5x-2x).
![2x^2-5x-2x+5](https://tex.z-dn.net/?f=2x%5E2-5x-2x%2B5)
![(2x^2-5x)+(-2x+5)](https://tex.z-dn.net/?f=%282x%5E2-5x%29%2B%28-2x%2B5%29)
Step 3: Taking out common factors from each parenthesis.
![x(2x-5)-1(2x-5)](https://tex.z-dn.net/?f=x%282x-5%29-1%282x-5%29)
Step 4: Taking out common factors.
![(x-1)(2x-5)](https://tex.z-dn.net/?f=%28x-1%29%282x-5%29)
Therefore, the third step is incorrect. The correct factored form is (x-1)(2x-5).
Answer and Step-by-step explanation:
Since we know that the triangles are similar, we can find the value of x. It appears that the lighter triangle is dilated to be smaller than the darker triangle.
So, We would divide 45 by 9 to find the scale factor.
45 divided by 9 is 5.
Now, we divide 25 by this to find x.
25 divided by 5 is 5.
<u>x is equal to 5.</u>
<u></u>
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