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pickupchik [31]
3 years ago
11

What isbthe mean of the set of data 7 5 9 5 12

Mathematics
2 answers:
Phoenix [80]3 years ago
7 0

Answer:

mean is 7.6

as a fraction 7 3/5

Step-by-step explanation:

the mean is all the data added then divided by the amount of data you have.

ex. 1, 28, 30, 15, 41, 2

1+2+15+28+30+41=117

117÷6=19.5

117 is all the data added

6 is the number of data you have

and 19.5 is the mean

tangare [24]3 years ago
6 0

Answer:

mean is the average set of Numbers

Step-by-step explanation:

mean = 7+5+9+5+12 all divided by 5

38/5

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30 miles/ 1 gallon
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3 years ago
What is product of x/3 and 6/x when x=0 ? <br>A.2 <br>B.18 <br>C.2/x^2<br> D.18/x^2
Ahat [919]

Answer:

A) But if anyone thinks this they should go back to preschool

Step-by-step explanation:

On any other value of x you would take the numerators and denominators and multiply them across:

\frac{x}{3}*\frac{6}{x}=\frac{x*6}{x*3}=\frac{6}{3} =2

But, this literally does not make since considering the fact that you cannot divide any value by zero. Try it, it won't work. If we plug these into a trusty dusty calculator, we get this:

\frac{0}{3}=0\\\\\frac{6}{0}=DOMAINERROR

0*DOMAINERROR= You can't do it.

There are other reasons why you can't divide by zero, I would suggest looking them up on YT and learning about them.

I would answer A, but the person who wrote this question just wasn't focusing when they wrote the question.

4 0
3 years ago
Given that f(x) = x² +8x+3 and g(x) = -x-7, which of the following is true?
Valentin [98]
B and C make sense to me.
4 0
3 years ago
Is this correct?????
fomenos

Answer:  \bold{x^8}

<u>Step-by-step explanation:</u>

x^3\cdot x^5\quad =x^{3+5}\quad =\large\boxed{x^8}

7 0
3 years ago
HELP ME PLZ ASAP 80 POINTS
KiRa [710]

Answer:

Slope:-1/3

y-intercept: (0,2)

x        y

0       2

6       0

Hope this helps a little

5 0
3 years ago
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