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ExtremeBDS [4]
3 years ago
8

A dose of a new pharmaceutical drug is decaying according to the half-life model f(t) = Ne-0.2174, where N is the dose

Mathematics
1 answer:
Rudiy273 years ago
6 0

Answer:

  14.7

Step-by-step explanation:

Perhaps your equation is ...

  f(t) = N·e^(-0.2174t)

We want f(6) = 4, so ...

  4 = N·e^(-0.2174·6) = N·e^-1.3044 ≈ 0.2713N

  N = 4/0.2713 = 14.7 . . . . milligrams

The dose amount was about 14.7 mg.

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Step-by-step explanation:

Following the first two steps of the sequence of transformations,

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We need to map this onto D(1,1), which involves a translation 3 units right.

4 0
2 years ago
The double number line shows that 5 kilograms of avocados cost $9 dollar
svlad2 [7]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Y=x²-6x+8 what is y when x is 0?
jarptica [38.1K]

Answer:

The value of y is 8.

Step-by-step explanation:

In order to find the value of y, you have to put in x = 0 into the equation :

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6 0
3 years ago
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AURORKA [14]
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3 0
3 years ago
Write the equation of the line that satisfies the given conditions. Express the final equation in standard form.
Anton [14]

Answer:

The equation of line with given points and perpendicular to y-axis is

y = - 7  

Step-by-step explanation:

Given as :

The given points as ( - 10 , - 7)

The equation of line is Y = mX + c

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Now This line is perpendicular to y- axis

∴ The slop of line perpendicular to  y axis is 0

So, - 7= 0 + c

or, c = - 7

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Hence The equation of line with given points and perpendicular to y-axis is y = - 7      Answer

8 0
2 years ago
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