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Readme [11.4K]
3 years ago
10

Amy and three friends launch a new website. Each of the four friends e-mails the web address to three new friends. These new fri

ends forward the web address to three more friends. If no one receives the e-mails more than once, how many people will receive the web address in the second wave of e-mails?
Mathematics
1 answer:
bogdanovich [222]3 years ago
4 0
4 people email 3 more people each so 12 people are emailed, then these 12 people email 3 more people each, so 36 people are emailed. 

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A family is trying to pick from different shades of paint for their living room. They have narrowed it down to three different b
slava [35]
The correct answer is 3/9
4 0
3 years ago
A media company wants to track the results of its new marketing plan, so the video production manager recorded the number of vie
Alisiya [41]

Answer:

f(x)=5120(1.25)^{x}

Step-by-step explanation:

As per the given question

As we know that

f(x) and x are related by following equation

f(x)=a( {b})^{x}

where

b is the common ratio

Now first we have to compute the value for b which are as follows

\frac{6400}{5120}= 1.25

\frac{8000}{6400}= 1.25

Like if we take the ratio by this method than it comes 1.25

Therefore the common ratio, b = 1.25

So,

a = 5,120

Hence, the equation which model the relationship between the number of weeks and the number of viewers is

f(x)=5120(1.25)^{x}

8 0
3 years ago
Read 2 more answers
The deck on a home is shaped like a parallelogram. The parallelogram has an area of 544.5 ft2 and a base measurement of 16.5 ft.
defon

<u><em>Answer:</em></u>

The height of the parallelogram is 33 ft

<u><em>Explanation:</em></u>

<u>The area of the parallelogram can be calculated using the following rule:</u>

Area of parallelogram = base * height

<u>In the problem, we are given that:</u>

Area = 544.5 ft²

Base = 16.5 ft

<u>Substitute with the given values in the above equation and solve for the height as follows:</u>

Area = base * height

544.5 = 16.5 * height

height = \frac{544.5}{16.5} = 33 ft

Hope this helps :)

5 0
3 years ago
Read 2 more answers
What is 4.32 over 100 like as a fraction. what is it simplified?
xxTIMURxx [149]
\frac{4.32}{100} = \frac{432}{10000} = \frac{216}{5000} =\frac{108}{2500} = \frac{54}{1250}=\boxed{\bf{\frac{27}{625}}}
5 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 54 meters. One side is three meters less than four times the length of the other side. Find the
Elenna [48]

Answer:

6 and 21 meters long

Step-by-step explanation:

You make an equation from what you got (there are 2 widths and 2 lengths)

2(4w-3)+2w=54---->10w-6=54---> 10w=60 ----> w=6 ---> plug in the rest and you get 21 as the length.

or... make W+L=28 and guess and check!!! takes longer but works!

7 0
3 years ago
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