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zalisa [80]
4 years ago
8

B) what is the meanC) what is the standard deviation ​

Mathematics
1 answer:
mina [271]4 years ago
7 0
The mean is the average.

i’ve found this a helpful way to remember:
the medians the middle
the mean old average
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For which rational expressions is 8 an excluded value? Check all that apply.
sukhopar [10]

Answer:

im pretty sure its c and d

6 0
3 years ago
What numbers are a distance of 1/2 unit from 3/5 on a number line? Select the locations on the number line to plot the points.
Allushta [10]
<span>The numbers that are a distance of 1/2 unit from 3/5 on a number line are the numbers that are 1/2 units to the right and to the left of 3/5 on the number line.

The numbers are given by 3/5 - 1/2 and 3/5 + 1/2.

The numbers are 1/10 and 1 1/10
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3 0
4 years ago
Read 2 more answers
Evaluate (−23)×(−23)3 by using the Laws of Exponents
Nikolay [14]

Given:

\left(-\dfrac{2}{3}\right)\times \left(-\dfrac{2}{3}\right)^3

To find:

The value of given expression by using the Laws of Exponents.

Solution:

We have,

\left(-\dfrac{2}{3}\right)\times \left(-\dfrac{2}{3}\right)^3

Using the Laws of Exponents, we get

=\left(-\dfrac{2}{3}\right)^{1+3}      [\because a^ma^n=a^{m+n}]

=\left(\dfrac{-2}{3}\right)^{4}

=\dfrac{(-2)^4}{(3)^4}      [\because \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}]

=\dfrac{(-2)\times (-2)\times (-2)\times (-2)}{(3)\times (3)\times (3)\times (3)}

=\dfrac{16}{81}

Therefore, the value of given expression is \dfrac{16}{81}.

3 0
3 years ago
How much should Jordan budget monthly for an annual expenditure that coast $614.66? *<br> TIMED!
poizon [28]

Answer:

he should budget about $51.22

Step-by-step explanation:

annual mean one year since there is 12 months in a year you would want to divide 12 to $614.66

6 0
3 years ago
Read 2 more answers
Show how u got the answer 309×42
luda_lava [24]
                3            
                1
                390
              x  42
               -------
                1282
              1564
          ----------------
                       
the answer would be 16380
Hope this helped :)
4 0
4 years ago
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