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Pachacha [2.7K]
3 years ago
12

Evan takes 100 milligrams of medicine. The amount of medicine in his bloodstream decreases by 0.4 milligram each minute for a nu

mber of minutes, m, after that. He writes the expression 100 – 0.4m to find the amount of medicine in his bloodstream after m minutes. Which statement about his expression is true?
Mathematics
2 answers:
jolli1 [7]3 years ago
7 0

Answer:

b      It is the difference between the initial amount and the amount of decrease after m minutes.

Step-by-step explanation:


faltersainse [42]3 years ago
5 0

the whole statement is true, make sure you read all of your choices next time and list them below.

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the frequency table shows the number of books some students read last summer. Based on the data in the table, which statement is
Whitepunk [10]

Answer:

  A.) nine more girls read 6 or more than boys who read 6 or more books

Step-by-step explanation:

Let's examine the statements ...

  a) 24 is 9 more than 15 . . .  TRUE

  b) 41 is 6 more than 36 . . . false

  c) 32 is twice as many as 15 . . . false

  d) 24 is twice as many as 48 . . . false

3 0
3 years ago
A bag of skittles candy was found to have 15% of the candies to be red, 15% were orange, 10% yellow and 20% green. The rest were
harkovskaia [24]

It is a very low probability because forty percent is purple

8 0
2 years ago
lauren is driving to the grocey store.Tye average distance is d,in miles,she travels over t minutes is giving is givin bu the fu
yulyashka [42]

Answer:

Average distance traveled in 15 minutes = 7.5 miles

Step-by-step explanation:

Given function:

d(t)=0.5t

where d represents average distance traveled in miles and t represents time in minutes traveled.

To find the average distance traveled in t=15 minutes.

Solution:

In order to find the distance traveled in 15 minutes, we will input t=15 in the given function.

d(15)=0.5(15)

d(15)=0.5\times 15

d(15)=7.5 miles

Average distance traveled in 15 minutes = 7.5 miles

4 0
3 years ago
HELP PLEASE????!!!! ASAP!!!!!!
Salsk061 [2.6K]
The slope is the amount it will cost you per mile, in addition to the flat fee represented by the y-intercept.  (The cost before driving any miles.)

So b. is the  correct answer as;

$25 is the cost per day to rent the car and $0.15 is the cost per mile.
8 0
3 years ago
Read 2 more answers
Solve the system of equations y=3x y=x^2-18
never [62]

Answer:

Point Form:

(6,18), (-3,-9)

Equation Form:

x=6, y=18

x=-3, y=-9

Step-by-step explanation:

Solve for the first variable in the first equation, then substitute the result into the other equation.

3 0
2 years ago
Read 2 more answers
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