Mathematics, 29.03.2021 19:50 achasengnou792

During normal breathing, about 12% of the air in the lungs is replaced after one breath. a. Write an exponential decay model for the amount of the original air left in the lungs if the initial amount of air in the lungs is 500 mL. b. How much of the original air is present after 240 breaths?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Answers: 1

Answer

You know the right answer?

During normal breathing, about 12% of the air in the lungs is replaced after one breath. a. Write an...

Questions

Health, 23.06.2019 16:30

Two people are negotiating to resolve a conflict. they both have their own ideas about what caused the conflict, but their ideas are very different. w...

Mathematics, 23.06.2019 16:30

Which values, when placed in the box, would result in a system of equations with no solution? select the four correct answers. y = –2x + 4 6x + 3y =...

Mathematics, 23.06.2019 16:30

The computer repairman is given 5 computers to test. he know that among them, there are 3 bad video cards and 4 failed hard drives. what is the probab...

English, 23.06.2019 16:30

Select the correct text in the passage. which line in this excerpt uses the logical fallacy of ad hominem? the stage was set, the speakers were on, a...

English, 23.06.2019 16:30

Which sentence is written correctly? a. "turn on the porch light, , dad said." b. "turn on the porch light, , dad said. c. turn on the porch light,...

Biology, 23.06.2019 16:30

Characteristics of meiosis include the most common kind of cell division four daughter cells produced when parent cell divides same number of chromos...

Mathematics, 23.06.2019 16:30

Think of an activity that you enjoy or are interested in. some examples are reading, swimming, or leveling up your gaming character. use your activity...

History, 23.06.2019 16:30

When khrushchev demanded that us troops leave west berlin, kennedy responded by a. calling up additional troops. b. building the berlin wall. c. withd...

Biology, 23.06.2019 16:30

What factor is a characteristic of passive transport...

History, 23.06.2019 16:30

What is the focus of the debate over environmental laws? provide a brief statement of each point of view.?...

History, 23.06.2019 16:30

Which two ideas influenced key members of russia’s noble class while they were living abroad during the napoleonic wars? a)human rights b)democracy c...

History, 23.06.2019 16:30

Which three events led to the american revolution? 1. the coronation of george iii 2. the passage of the stamp act 3. the passage of the intolerable...

English, 23.06.2019 16:30

Which sentence should be revised to reduce wordiness...

Mathematics, 23.06.2019 16:30

Afield test for a new exam was given to randomly selected seniors. the exams were graded, and the sample mean and sample standard deviation were calcu...

Mathematics, 23.06.2019 16:30

Asupply company manufactures copy machines. the unit cost c (the cost in dollars to make each copy machine) depends on the number of machines made. if...

English, 23.06.2019 16:30

Which aspect of historical context does his excerpt most reflect?...

Geography, 23.06.2019 16:30

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of...

English, 23.06.2019 16:30

Which of these best describes the viewpoint of the author of "she walketh veiled and sleeping"? a) men could never take on the household work that ma...

Mathematics, 23.06.2019 16:30

Answer asap adjacent angles are a. always b. sometimes c. never supplementary....

Mathematics, 23.06.2019 16:30

What is the value of x if (13, 84, x) is a pythagorean triple? 85 86 94 97...

More questions: Mathematics Another questions