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seropon [69]
3 years ago
14

What is the value of X

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
8 0
X is 3 your are welcome
Vesnalui [34]3 years ago
5 0

Answer:

x = 9

Step-by-step explanation:

9/72 = (3x-20)/56

9(56) = 216x - 1440

504 = 216x - 1440

216x = 1944

x = 9

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What is the mean of this discrete random variable?
melisa1 [442]
My answer is 28.5 i believe i just added all of my numbers for the x variable and i divided it by by 6 because thats how many numbers you have
5 0
4 years ago
Help please ASAP!!
Fittoniya [83]

Answer:

\displaystyle 702

Step-by-step explanation:

we are given a exponential function

\displaystyle f(x) =  {3}^{x + 1}  - 22

where x represents the number and f(x) represents the amount

we are also given that when x is 3 then f(x) is 59 likewise when x is 6 then f(x) is 2165

to figure out the average rate of change between 3 and 6 we can consider the average rate of change formula given by

\displaystyle m =  \frac{ f(x)_ {2} -  f(x)_{1} }{ x_{2} -  x_{1} }

substitute what we have:

\displaystyle m =  \frac{ 2165 -  59 }{6 - 3 }

simplify substitution:

\displaystyle m =  \frac{2106 }{3 }

simplify division:

\displaystyle m =  702

hence, the average rate of change between 3 and 6 is <u>7</u><u>0</u><u>2</u>

6 0
3 years ago
Read 2 more answers
Show all your work!!! <br><br> B is already wrong (TRUST ME)
Blizzard [7]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following could identify the transformation of a parabola with a vertex (-4,-6) to parabola with a vertex (1,-6)?
choli [55]
Hello,

2 possibilties:
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2) a central symetry( center is (-1.5,-6)
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3 0
3 years ago
40 POINTS PLEASE HELP AND HURRY
pentagon [3]

Answer:

The histogram that represents the correct frequency of each class interval in the given data set, is: histogram B.

What is a Histogram?

A histogram is a type of bar graph that uses bins to represent the frequency of a class interval.

Given the data points above, the histogram in option B has the correct bars that represent the appropriate frequency of each class interval.

Therefore, the histogram that represents the data set given is Histogram B.

Learn more about histograms on:

brainly.com/question/18198700

Please Do this:

<h2><u><em>Please give me brainleist!</em></u></h2>

3 0
2 years ago
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