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3 years ago

10

Need help don’t understand what this is

1 answer:

IrinaVladis [17]3 years ago

3 0

Mean absolute deviation is the mean of the numbers and then the mean of that.
Example: The data set 1,2,3,4,5,6 has mean of 3.5 now you subtract the mean from all the numbers in the data set thus getting the following, 2.5,1.5,.5, .5 , 1.5, 2.5. Then you find the mean of those numbers thus getting the mean absolute deviation.

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Film studios make a commission from every ticket sold.thr movie ticket at carbob theaters cost $8.50.the stidio earn a 40% commi

Free_Kalibri [48]

8.50x(.4)=3.40. The studio makes $3.40 off of every $8.50 ticket

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4 years ago

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What is the simplest form of x^4y^7/ 3√x^10y^4?

Dmitry_Shevchenko [17]

x^4y^7/ (x^10y^4)^1/3

power to a power means multiply

x^4y^7/ (x^(10*1/3)y^(4*1/3)

x^4y^7/ (x^(10/3)y^(4/3)

exponents divided by exponents means subtract the exponents

x^(4-10/3) y^(7-4/3)

x^(12/3-10/3) y^(21/3 - 4/3)

x^ (2/3) y^ (17/3)

x^ (2/3) y^ (5 2/3)

x^ (2/3) y^ (5 +2/3)

exponents added are the terms multiplied

(x^ 2/3 y^ 5 y ^ 2/3)

y^ 5 (x^ 2/3 y ^ 2/3)

we can take the 1/3 back out

y^5 ( x^2 y^2) ^ 1/3

Choice D

4 0

3 years ago

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A storage container leaks water at a rate of 15 gallons every 30 days. What is the unit rate in gallons per week?

jeyben [28]

Answer:

Sorry for being late it is 3.5 Or In a mixed Fraction 3 $\frac{1}{2}$

Step-by-step explanation:

I took the test Hope this helps :D

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3 years ago

Construct a regular expression that recognizes the following language of strings over the alphabet {0 1}: The language consistin

amm1812

Answer:

$(00)^{*} | (00)^{*} 1 (00)^{*}$

Step-by-step explanation:

The best way would be to have 00 begin then a 1 and 00; starting with the possibility of 00 or 1 means that we might not get 1 in some formation.

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3 years ago

A pair of running shoes costs five dollars more than a pair of regular tennis shoes .. the total cost for both is one 115 $ What

Mashcka [7]

115-5=110/2=55

$55 for the pair of Regular

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3 years ago