1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Jobisdone [24]
3 years ago
12

On Monday Ethan sends an email to 3 friends the next day each of the 3 friends forward the email to 3 friends and so on as shown

below how many people received the email by Thursday?
Mathematics
1 answer:
sergey [27]3 years ago
4 0

Answer: 12 or 9

Step-by-step explanation:

You might be interested in
The value that (1 plus StartFraction 1 Over n EndFraction )Superscript n1 1 nn approaches as n gets larger and larger is the irr
WINSTONCH [101]

Answer:

Step-by-step explanation:

Given that,

y=(1 + 1/n)ⁿ

As n goes larger 1/n approaches 0

y=1^∞

Then, this is the indefinite,

So let take 'In' of both sides

y=(1 + 1/n)ⁿ

In (y) =In ((1+1/n)ⁿ)

From law of logarithm

LogAⁿ=nLogA

Then, we have

In(y)= In ((1+1/n)ⁿ)

In(y)= n•In (1+1/n)

This can be rewritten to conform to L'Hospital Rule

In(y)= n / 1 / In(1+1/n)

As n approaches infinity

n also approaches infinity

And In(1+1/n) approaches 0, then, 1/In(1+1/n) approaches infinity

Then we have another indeterminate

Then, applying L'Hospital

Differentiating both the denominator and numerator

The differential of 1/In(1+1/n)

n^-2In(1+1/n) / (In(1+1/n))²

1 / n²In(1+1/n)

Then, apply L'Hospital

In(y) = 1/ n²In(1+1/n)

As n tends to infinity

In(y)= 0

Take exponential of both sides

y=exp(0)

y=1

As n goes larger the larger the irrational number but when n goes to infinity then the irrational number goes to 1

8 0
3 years ago
PLEASE HELP VERY EASY AND SIMPLE DUE TOMARROW
ipn [44]

Answer:

0.03

Step-by-step explanation:

fraction = part/whole

= 27/900

= 3/100

=0.03

decimal value = 0.03

6 0
3 years ago
Quadrilateral PQRS is a rectangle, PT = 11a +7, and ST = 7a + 11. What is the value of a?​
Natalka [10]

Answer:

a=4

Step-by-step explanation:

5 0
3 years ago
I need help, how do you do this
adell [148]

Answer: So you are going to make an equation first.

Step-by-step explanation:

first we know that for the first 2 hours the snow fell at an inch an hour. so we are going to make our first plots ( I suggest using an online site like geogebra or desmos to start out with before plotting for your assingment)

our first plot is going to be at (1,1) or 1 over and 1 up. remember points are in the form of (x,y). then (2,2)

Now we see that it has changed  now there is no  new snow for 6 hours so you are going to have a flat line so its going to be (2,2) then its going to continue that way as (3,2),(4,2), (5,2) (6,2)(7,2)(8,2).

It starts snowing again and now we have a new thing to plot the snow is falling at a constant of 3 inches an hour for the next 5 hours so now we are going to plot hte points to get our points we are going add 3 inches to our current inches each new hour. so its going to be (9,(2+3)) which is (9,5) and continue on doing that so we will have the plots (10,8) (11,11) (12,14) (13,17). and now we connect our plots by creating segments so then you do that on your thing and youre set to go I hope this helps.

6 0
3 years ago
Pls help me I don’t know this!!!
Mamont248 [21]
Angle G is 144 degrees because it makes a linear pair with angle 36
4 0
3 years ago
Read 2 more answers
Other questions:
  • two data sets have similar variabilities. suppose the measures of center of the data sets differ by 4 times the measure of varia
    11·1 answer
  • A.) How many ways can you select 1 flavor of ice cream, 1 topping and 1 drink if there are 5 flavors of ice cream, 3 toppings an
    13·1 answer
  • jack has 100 football cards that he wants to put in a photo album. Each page in the album will hold eight cards. How many pages
    15·1 answer
  • New car owners were asked to evaluate their experiences in buying a new car during the past 12 months. In the survey, the owners
    14·2 answers
  • The following statements as true or false.
    13·1 answer
  • Can someone explain this to me please
    6·1 answer
  • Find the area of the circle. round your answer to the nearest hundredth
    5·1 answer
  • Determine whether you can construct many, one, or no triangle(s) with each description.
    10·1 answer
  • Naomi says that the graph represnts a proportional relationship because it is a straight line. Is Naomi reasoning correct explai
    12·1 answer
  • N is the in center of △ABC. Use the given information to find NS.<br><br><br> NQ=2x<br> NR=3x−2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!