4 years ago

Write the fraction 39 over 9th a repeating decimal

1 answer:

5 0

39 over 9th as a repeating decimal is 4.33 ( the 3 keeps repeating )
I hope this helps!

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kondaur [170]

Answer: The z-scores for Stephan's IL and FL electric bills. are -0.625 and 0.75 respectively.

Step-by-step explanation:

Given: Average monthly electric bill in Illinois = $83

Average monthly electric bill in Florida = $102

Formula of z : $z=\dfrac{X-mean}{standard\ deviaton}$

In Illinois, the mean monthly electric bill is $85, with a standard deviation of $3.20.

$z=\dfrac{83-85}{3.20}= -0.625$

In Florida, the mean monthly electric bill is $105, with a standard deviation of $4.00.

$z=\dfrac{105-102}{4}=\dfrac{3}{4}=0.75$

Hence, the z-scores for Stephan's IL and FL electric bills. are -0.625 and 0.75 respectively.

3 0

3 years ago

AfilCa [17]

X=1.09
X=-0.33
I think

7 0

3 years ago

murzikaleks [220]

Answer:

it would be 3 tons and 80 ibs

hope that helps...if i am wrong, i am sorry :-)

Step-by-step explanation:

4 0

3 years ago

liq [111]

An = a1 * r^(n-1)
a1 = first term = -5
r = common ratio = -4

so ur formula is : an = -5 * -4^(n-1) <==

6 0

3 years ago

inna [77]

Answer:

math way

Step-by-step explanation:

helps

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3 years ago