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aksik [14]
4 years ago
5

At the moment a certain medicine is injected, it’s concentration in the bloodstream is 120 milligrams per liter. From that momen

t forward, the medicine’s concentration drops 30% each hour. Write a function that gives the medicine’s concentration in milligrams per liter, c(t),t hours after the medicine was injected.
Mathematics
1 answer:
PSYCHO15rus [73]4 years ago
4 0

Answer:

C(t)=120(0.7)^t

Step-by-step explanation:

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12 ten thousands, 8 thousands,14 hundreds, 7 ones in standard form
coldgirl [10]
12 x 10000 = 120000
8 x 1000 = 8000
14 x 100 = 1400
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129407 is your answer

hope this helps
8 0
3 years ago
Please help me with this question and please tell me how I would put this into a calculator please...
AnnyKZ [126]

Answer:

6

Step-by-step explanation:

\frac{2}{3}x+4=\frac{2}{3} *\frac{3}{1}+4 = 2+4=6

3 0
3 years ago
Graph the solution to this system of inequalities in the coordinate plane.
Vsevolod [243]

By using Geogebra online graphing calculator, the solution to this system of inequalities are plotted in the image attached below.

<h3>What is an inequality?</h3>

An inequality is a mathematical relation that compares two (2) or more integers and variables in an equation based on any of the following:

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  • Greater than (>).
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Given the following system of inequalities:

3y > 2x + 12  ⇒ 3y - 2x > 12

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By using Geogebra online graphing calculator, the solution to this system of inequalities are plotted in the image attached below.

Read more on inequalities here: brainly.com/question/24372553

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3 0
2 years ago
Fred Salmon purchased six $1,000 bonds at 92. The bonds pay 6.5%, what is the cost of the bonds
soldi70 [24.7K]
The cost of the bond
6×1,000×0.92=5,520
4 0
3 years ago
Read 2 more answers
4+b = -30<br> What is the value of X?<br><br> X= -34<br> X= 7.5 <br> X=120<br> X= -26
Firdavs [7]

Answer:

X= -34

Step-by-step explanation:

6 0
3 years ago
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