1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kodGreya [7K]
3 years ago
13

a total of 45mg of medication is dissolved in a solution containing 300ml. if 20ml of the solution are administered to a patient

, how many milligrams of medication does the patient receive
Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0
3mg 
(Multiply 45mg by 20ml and then divide by 300ml I believe. )
((:
You might be interested in
An equation is shown below.
spayn [35]

Answer:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve the following systems algebraically<br> a. x+2y=17 <br> x-y=2
motikmotik
There are 3 methods to solve this. elimination substitution and graphing but i am going to use the elimination method.
  x+2y=17
 <u> x-y   =2
</u> 0+3y  =15   ( subtracted down to eliminate the x)( x-x=0, 2y-(-y)=3y, and 17-2=15)
     3y=15    (divide both sides by 3 to solve for y)
      y=5
<u>substitute the y=5 in any of the above equations and solve for x
ie... ( </u>meaning where you find y in the equation, u replace it with a 5)

it will be easier to solve for x in (x-y=2) so i will use that one.
x-(5)=2  ( add 5 on both sides to solve for x)
x=7
5 0
3 years ago
Subtract <br><br> \frac{3n+2}{n-4}-\frac{n-6}{n+4}
aalyn [17]
(3n+2)/(n-4) - (n-6)/(n+4)

common denominator (n-4)(n+4)

{(n+4)(3n+2)-(n-4)(n-6)}/{(n-4)(n+4)}

Use the foil method:

{(3n²+14n+8)-(n²-10n+24)}/{(n-4)(n+4)}

distribute negative sign:

{(3n²+14n+8-n²+10n-24)}/{(n-4)(n+4)}

subtract:

(2n²+24n-16)/{(n-4)(n+4)}

take out 2:

2{n²+12n-8}/{(n-4)(n+4)}

 
4 0
3 years ago
Read 2 more answers
consider the exponential function g(x)=100 x (2). which of the following situations could be modeled by the function?
daser333 [38]
The initial value of 100 that doubles over each interval.
without the answer choices, I can only describe it and give you an example of the graph. 
I'm assuming the function is 100*(2)^x because if it is as listed it would be a quadratic function with a vertical stretch of 100.

3 0
3 years ago
Help math<br><br> 1 billion x 4 million - 987.234 =
zloy xaker [14]
The awnser is 312.376
3 0
3 years ago
Other questions:
  • Researchers are interested in the effect of a certain nutrient on the growth rate of plant seeding. Use a hydroponics grow proce
    14·1 answer
  • The perimeter of a circle is called
    10·2 answers
  • What is the value of the expression (7 - 2)2 ?
    9·1 answer
  • 4 1/2 dived by 2 7/10
    9·2 answers
  • Solve the inequality |x| &lt; 5. {x|-5 &lt; x &lt; 5} {x|x &lt; -5 ∪ x &gt; 5} {x|x -5 ∪ x &lt; 5}
    11·1 answer
  • After Hillary realized her clock was running 30 minutes fast, she used a knob on the clock to turn the minute hand back 30 minut
    15·2 answers
  • The length of the hypotenuse (x) is an irrational number between 6 and 8. Both legs have measures that are whole numbers. Illust
    14·1 answer
  • F(x)=2-x and g(x)=-2x
    14·1 answer
  • Please please give answer
    8·1 answer
  • Solve the story problem by working backwards. *
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!