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nordsb [41]
3 years ago
15

The table above displays the half-lives of 5 common house hold drugs. The half-life (h) is the time is takes for a substance to

reduce to half its initial value (A0). Half life can be used to solve for the amount (A) of a substance left after t time by using the following equation:
A=A0 * (1/2) ^t/h

If Scott was administered 300 mg of Lithium, which of the following represents how much lithium, rounded to the nearest hundredth of a mg, could be left in Scott's blood stream after 12 hours?

A:188.99

B:157.23

C:106.07

D:212.17

Mathematics
1 answer:
Nikitich [7]3 years ago
7 0

Answer:

hey, did u do it? if u did can i pleasseee have the answer?

Step-by-step explanation:

:)

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(2.99548) x (1.8342)
ki77a [65]

Answer:

5.49430941

Step-by-step explanation:

Multiply together.

<em>i hope this helps, good luck :)</em>

5 0
3 years ago
Read 2 more answers
What is the following product?<br><br>A: –2<br>B: 2<br>C: 22 – 40√6<br>D: 98 – 40√6
qaws [65]
I hope this helps you

7 0
2 years ago
-7 1 11 10 29<br> 6 3 6 3 6<br> common difference?
Hoochie [10]

9514 1404 393

Answer:

  the listed sequences have no common difference(s)

Step-by-step explanation:

The differences in the first sequence are ...

  8, 10, -1, 19

These values are not equal, so there is no common difference.

__

The differences in the second sequence are ...

  -3, 3, -3, 3

These values are not equal, so there is no common difference.

_____

The difference is the difference between a term value and the one before.

  1 -(-7) = 8

  3 -6 = -3

7 0
3 years ago
Need help will give 15 points
Fantom [35]

Answer:

y = -2/3x + 6

Step-by-step explanation:

To find the slope, find how much y changes in proportion to x. Here, when x changes by 1, y changes by -2/3. So, the number before x is -2/3.

To find the y-intercept, we need to find what y will be when x is 0. Since we know that when x is 1, y is 16/3, and when x decreases by 1, y increases by 2/3. So, when x is 0, y is 16/3 + 2/3, which is 18/3, or 6.

5 0
3 years ago
What does (2+3) +4^2 x (5-3) equal
givi [52]

Answer:

37

Step-by-step explanation

Do what is in the parenthesis first

(5)+4^2x(2)

Exponents next

4^2=16

5+16x2

Multiplication next

16x2=32

You're left with the equation 5+32=37

6 0
3 years ago
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