Looking at her paycheck, Rhonda notices that $30.56 was withheld from her last paycheck for state income stax while $122.25 was
2 answers:
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Answer:
attached below
Step-by-step explanation:
Answer:
Step-by-step explanation:
The options are missing; However, I'll simplify the given expression.
Given
Required
Write Equivalent Expression
To solve this expression, we'll make use of laws of indices throughout.
From laws of indices
So,
gives
Also from laws of indices
So, the above expression can be further simplified to
Multiply the exponents gives
Substitute for 32
From laws of indices
This law can be applied to the expression above;
becomes
Solve exponents
From laws of indices,
; So,
gives
The expression at the numerator can be combined to give
Lastly, From laws of indices,
; So,
becomes
Hence,
is equivalent to
Answer:
0.0417
Step-by-step explanation:
Given the following;
p = 0.7, n=121
The sampling distribution of sample proportion will be approximately normal with mean
\mu_{\hat{p}}=p=0.7
and standard deviation
\sigma_{\hat{p}}=\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.7\cdot 0.2}{121}}=0.0417
Check attachment for the curve diagram.
