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Llana [10]
3 years ago
9

The concentration of a drug in an organ at any time t (in seconds) is given by

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

Answer:

The concentration of a drug in an organ at any time t (in seconds) is given by s 0.25t - 15(1 - e-t/60) if osts 20 | 15e-t/60 – 10e-(t - 20)/60 if t> 20 where c(t) is measured in milligrams per cubic centimeter (mg/cm3). (a) What is the initial concentration of the drug in the organ? 0 mg/cm3 (b) What is the concentration of the drug in the organ after 14 sec? (Round your answer to three decimal places.) x mg/cm3 38 (c) What is the concentration of the drug in the organ after 40 sec? (Round your answer to three decimal places.) mg/cm3 Need Help? | Read It

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Miles brought the Russian novel Anna Kerenina. His paperback edition contains 992 page. Miles takes 3 days to read the first 50
Nesterboy [21]

Answer:

59.52 days

Step-by-step explanation:

So this is a simple problem we can solve easily

If it takes 3 days to read 50 pages then obviously his rate of reading is 50 pages per day

If we divide 992 by 50, then we can find how many 3 day increments it will take him

(992/50 is 19.84)

Now is we multiply 19.84 by 3, we get the total amount of days which is 59.52

I hope I helped and have a wonderful day!

7 0
3 years ago
A grandmother, a mom, and 2 daughters went to the fair. they only bought 3 entry tickets and they all got in! how is this possib
fgiga [73]
The grandmother didn't have to pay
4 0
3 years ago
Read 2 more answers
The question is on the image
allochka39001 [22]
2th bounce- 80
5th Bounce- (-)200
9th Bounce- (-)560

Every time the ball bounces it loses 40cm because on the first bounce 160cm-120cm=40cm
And the score goes down by 40 every time and since we go into the negatives the negatives sometimes add on top of each other
5 0
2 years ago
Marcia is building a doghouse and needs to cut plywood for the roof. Plywood comes in sheets that are 48
djverab [1.8K]

Answer:

A,24ft

Step-by-step explanation:

you have 48^2ft and Marcia needs two squares that are each 12^2ft,

12+12=24

48-24=24

                                                            answer=24ft

8 0
3 years ago
Dina is making a logo and she decides to use a regular polygon. Each interior angle of the polygon measures 140°. what is the nu
Step2247 [10]

Answer:

Number of sides = 360/ (180 -140)

Number of sides = 360/ 40

Number of sides = 9

Step-by-step explanation:

7 0
3 years ago
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