Mathematics, 29.05.2020 08:57, emmareese2022

A rumor spreads through a group of teenagers
according to the exponential model
N = 2 . (1.81) 0.77
where N is the number of teenagers who have heard
the rumor t hours after it is first started.
(a) Find the number of teenagers who started the
rumor.
(b) Write down the number of teenagers who have
heard the rumor five hours after it is first started.
(c) Determine the length of time it would take for 150
teenagers to have heard the rumor. Give your answer
correct to the nearest minute.
Please help I need to pass

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:50, parisowl7900

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Answers: 3

continue

Mathematics, 21.06.2019 19:30, BaileyElizabethRay

Which graph represents the equation y =4x

Answers: 1

continue

Mathematics, 22.06.2019 01:00, zuleromanos

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5

Answers: 2

continue

Mathematics, 22.06.2019 02:30, babygirltori21538

Below are two different functions, f(x) and g(x). what can be determined about their slopes? f(x)= −1x + 1 the function g(x) going through 0, 3 and 1, 1

Answers: 3

continue

Do you know the correct answer?

A rumor spreads through a group of teenagers
according to the exponential model
N = 2 ....