Mathematics High School

One day an e-mail is sent to 7 people. That day each person who receives the e-mail sends the email to two friends. Each friend who receives the email sends it to two more people on the following day

One Day An E-mail Is Sent To 7 People. That Day Each Person Who Receives The E-mail Sends The Email To

Answers

Answer 1

On the second day 28 people will have received the email.

Exponential functions

To determine the expression that graphs this situation and determine the number of people who will have received the e-mail, the following calculation must be made:

X = Number of days the email is forwarded.7 x 2^X = People who would have received the e-mail.

Thus, if the email is forwarded two days in a row, this formula operates as follows:

7x2^2 = X7 x 4 = X28 = X

Therefore, on the second day 28 people will have received the email.

Learn more about exponential functions in https://brainly.com/question/15352175

Related Questions

Expand and simplify. Show your work.
4(x + 4y) + 3(4x + y)

Answers

Answer:

16x+19y

Step-by-step explanation:

Distributive Property:

4x+16y+12x+3y

Simplify Like-Terms:

16x+19y

Answer:

16x + 19y

Step-by-step explanation:

4x + 16y + 12x + 3y

Hope this helps

One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 12 liter per hour. An emergency pump can refill the tank at a rate of 2 liters per minute.

Answers

What’s the question?


Please help me with this question:))

Answers

would be the third one: x=2

Answer:

x = 2

Step-by-step explanation:

Given

- 2(1 - 4x) = 3x + 8 ← distribute left side

- 2 + 8x = 3x + 8 ( subtract 3x from both sides )

- 2 + 5x = 8 ( add 2 to both sides )

5x = 10 ( divide both sides by 5 )

x = 2

Write an equation of the line with a slope of 2/3
and y -intercept of -8

Answers

Answer: y=  2/3 + -8

Step-by-step explanation: Put into slope intercept form

The  equation of the line with a slope of 2/3  and y -intercept of -8 is y = 2/3 x -

8

The slope intercept equation is represented as follows:

y = mx + b

where

m = slope

b = y-intercept

Therefore,

The equation of the line has a slope(m) of 2 / 3 and y-intercept of  -8.

The equation can be represented as follows:

y = 2/3 x - 8

learn more: https://brainly.com/question/19319525?referrer=searchResults

Express 11 to 35 as a fraction ​

Answers

Answer:

35 as a fraction is 7/20

Step-by-step explanation:

Answer:

11/35

Step-by-step explanation:

What is 20% of 300?*
Yourſanswer

Answers

60


because yeah and yeah


What is the value of x in simplest radical form?

Answers

H is correct one!!

By Pythagoras theorem

H² = B² + A²

H= 9

B= x

A = 3

Now

9² = 3² + x²

9² - 3² = x²

72 = x²

√72 = x

Please graph the following and place a point in the middle of the two intersections
y=1/3 x-4
y=x-2

Answers

Answer:

The point of their intersection is (-3,-5)

What is the value of the expression 2ƒ + 5 if ƒ = 3

Answers

Answer:

answer 11

Step-by-step explanation:

2f+5=

2×3+5=

6+5=

11

Answer:

The answer is 11

Step-by-step explanation:

You already know what is f which is 3 all you have to do is plug it in.

2(3)+5

6+5=11

Help, these are yes or no answers.

Answers

Answer:

7:yes

8:no

9:yes

10:sorry

Step-by-step explanation:

Pls anwser easy question (MATH)

Answers

Answer: A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

in parallelogram NPQR if RP =34 find RS

Answers

Answer:

RS=17

Step-by-step explanation:

A diagonal within a parallelogram is bisected by the other diagonal, meaning S is the midpoint of RP:

34/2=17

Help me please - ?! :C

Answers

The slope is 2.

Equation if needed: y= 2x + 1

Answer:

If your looking for (M) then its..

Step-by-step explanation:

The answer would be m=2

y2 - y1 = 1

x2 - x1 = 1

The 1+1 = 2

May someone help me please?
Write the answer in simplest form.
2 2/3 ×4/5=

Answers

Answer:

Step-by-step explanation:

8/3 *4/5

32/15

PLZ help stuck on three

Answers

Answer:

x=4

h=8

r=3

Step-by-step explanation:

64/8=8

24/6=4

27/9=3

hope this helps

Find the slope of the line that passes through the points

A(0, 2) and B(4, –1).

Answers

Slope=M=y2-y1/X2-X1=

-1 -2 /4-0=

-3/4  =

-0.75

This box is 3/4 inch long,1/2 inch wide,and 1/4 inch deep.what is the volume of the box?

Answers

Answer:

1 1/2

Step-by-step explanation:

Find the x-intercept of the equation 3x - 5y = -30

Answers

the x intercept is (-10, 0)
yes, the x-intercept is (-10,0)

5(x+1)-x=x-1 pls help ​

Answers

is it simplifying? if so the answer is 4x+4

Answer:

x=-2

Step-by-step explanation:

5(x+1)-x=x-1

5x+5-x=x-1

4x+5=x-1

3x+5=-1

3x=-6

x=-2

Can somebody please help me quickly

Answers

it’s 32 you times 8 by 4

Matthew bought a suitcase marked down from $90 to $81. What is the discount percentage?

Answers

Answer:

10%

Step-by-step explanation:

Percent change= New-Old |Old|× 100% percent change=81-90 |90| × 100= -9 90×100=-10%

WILL MARK YOU BRAINLIEST

Answers

Answer:

C

Step-by-step explanation:

Answer:

C) It has 20 sides and an interior sum of 3240 degrees

Step-by-step explanation:

This is something called an Icosagon

i need the answer asap

Answers

Answer:

(a) 1.353 x 10^9

Step-by-step explanation:

Jumping 9 places back to obtain standard form

“The quotient of two integers is always
an integer"
This statement:
A
is true.
B
is false.
С
does not provide
enough information.

Answers

the correct answer would be c

Answer:

“The quotient of two integers is always an integer"

B. False

Step-by-step explanation:

Suppose, 3 and 7 are integers but it's quotient 3/7 is not a integer.

What seems small but fills the whole world
(Homemade not from go ogle)

Answers

Answer:

Air?

Step-by-step explanation:

you can't see air but it fills the whole world

Answer:

humans

Step-by-step explanation:

humans may not seem really big but they fill up the whole world

How should 23,050 be written using expanded form?​

Answers

Answer:

20,000 + 3,000 + 50

Step-by-step explanation:

twenty thousand three thousand fifty

hope this helps have a wonderful day! <3

pls anwer,i really need help. ​

Answers

Answer:

for question A the answer is 15 and for next answer is 25. question B answesr: 2nd: 3, 4,5,6,7,8. 3rd: 6,9,12,15,18 4th: 10,16,22,28,34,40..... you should get the rest by now. :)

Step-by-step explanation:

for question A you add 2 every number such as. 1 to 3 is 2. then 3 to 6 is 3 then 6 to 10 is 4 so 2, 3,4. then you figure out the same with question a part 2. for B here is an example 2nd- 3,4,5,6,7---- ypu just add one then for 3rd you add 2 then 4th you add 3... and on

find the slope of the lines​

Answers

Answer: -1/2

Step-by-step explanation:

Rise= 1

Run= 2

Pablo mixes three units white paint and one unit of black paint to make gray paint. What two equations show the relationship between units of white paint, W, and units of black paint, B? please tell me explanation , thank you

Answers

it’s b and when you put w to egbert

Jon buys 3 shirts for 20

Answers

Answer:

Step-by-step explanation:

he would have to pay 60 dollars but I don't really understand your question

Answer:

$20/3  or $6.67

Step-by-step explanation:

the question is incomplete the full question is Jon buys 3 shirts for 20 find his rate and the answer is above

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