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Natalka [10]
3 years ago
7

Doug regularly mows his neighbor lawn. last month dougs neighbor paid him $55 for 6 hours of mowing

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0
What's the question or what you are trying to find
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What percent of shrink is caused by employees
Alika [10]

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Step-by-step explanation:

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Circles - Radius, Diameter, Area and Circumference
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Answer:

18849.55 feet

Step-by-step explanation:

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Which of the following is an example of discrete data?
Anton [14]

Answer:

this is right

Step-by-step explanation:

i just took the test and it was B!

6 0
3 years ago
I dont know how to do this
arlik [135]

Answer:

steps below

Step-by-step explanation:

post here 16 and 17, should be able to do 18 and 19 yourself

16.

y=-8 for x≤-6

y=-1/4 x + 2 for -4≤x≤4

y=4 for x>4

17.

y=-x-4 for x<-3

y=x+1 for -3≤x≤1

y=-6 for x>4

4 0
2 years ago
A national news channel reported that there is no difference between the average earnings of women and men in computer and mathe
Ulleksa [173]

Answer:

Step-by-step explanation:

sample size ( n ) = 2500 women ( computer and mathematical occupations )

Average earnings of sample ( X )= $75000 / year

standard deviation ( s )= $9500

a) knowing that the average earnings of men are $89,000/year,  the null and the alternative hypotheses that the average earnings of women match the average earnings of men in the population.

Given ; Ц = $89000

Null hypothesis ( H0) : Ц = $89000

Alternative hypothesis ( H1 ) : Ц ≠ $89000

The test is : one sample t test hypothesis

b) Test statistic

Test statistic ( t ) =

4 0
3 years ago
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