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ipn [44]
3 years ago
8

After taking medicine, the human body begins to break it down and remove it according to a pattern of exponential decay. If Samu

el takes
500 mg of medication and his body removes 85% of the medication every five hours, which function models the amount of medication in
Samuel's boy after t hours?
Mathematics
1 answer:
Ann [662]3 years ago
6 0

Answer:

he gets rid of 21 percent an hour

Step-by-step explanation:

85/5

21

21 x 5= 85

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4. Consider the following graph.
AnnZ [28]

Answer:

Step-by-step explanation:

I need help too

7 0
4 years ago
Read 2 more answers
(-4,5) and (4,0) find the distance between each pair of points
aleksklad [387]

Answer:

9.4339 units

Step-by-step explanation:

Here we are given with two coordinates and asked to determine the distance between them.

Here we are going to use the distance formula, which is given as under

D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Where

(x_1,y_1) = (-4,5)

(x_2,y_2) = (4,0)

Replacing these values in the distance formula

D =\sqrt{(-4-4))^2+(5-0)^2}

D =\sqrt{(-8)^2+(5)^2}

D =\sqrt{64+25}

D =\sqrt{89}

D= 9.4339

Hence the distance is 9.4339 units

6 0
3 years ago
Mixed Applications
Orlov [11]

The solution to the given question will be:-

A) If a number, n, divided by 8 equals 2.5, what is n: n = 20

B) The sum of a number, n, and 6.05 is 12.4. What is n: n = 6.35

C) Stacy is one-fourth as old as her mother. If Stacy's mother is

36, how old is Stacy: 9 years

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

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division

A) If a number, n, divided by 8 equals 2.5, what is n?

n / 8 = 2.5

n = 8 x 2.5 = 20

B) The sum of a number, n, and 6.05 is 12.4. What is n?

n  + 6.05 = 12.4

n = 12.4 - 6.05 = 6.35

C)  Stacy is one-fourth as old as her mother. If Stacy's mother is

36, how old is Stacy?

(1 / 4) M_{age} = S_{age}

S_{age}  =  ( 36 / 4)

S_{age}  =  9 years

Therfore the answers are n = 20 ,n = 6.35, S_{age}  =  9 years

To know more about Expression follow

brainly.com/question/723406

#SPJ1

6 0
2 years ago
I need help it’s an iready plz help
salantis [7]

Answer:

its the 2 bottom ones......

4 0
3 years ago
218 students went on a field trip. Nine buses were filled and 20 students traveled in cars. How many students were in each bus?
konstantin123 [22]

Answer:

22 students

Step-by-step explanation:

218 students - 20 students = 198 students on buses

198 students / 9 buses = 22 students per bus

4 0
3 years ago
Read 2 more answers
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