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3 years ago

6

jan typically earns $435 each week of which 78.30 withheld for taxes. what percent of jan's earnings are withheld each week solv

e

1 answer:

SpyIntel [72]3 years ago

5 0

78.30 / 435 = 0.18
0.18 = 18% is withheld

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Select the expressions that are polynomials.

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How many terms are there in a geometric series if the first term is 4, the common ration is 3 and the sum of the series is 160

Marina CMI [18]

$\bf \qquad \qquad \textit{sum of a finite geometric sequence}
\\\\
S_n=\sum\limits_{i=1}^{n}\ a_1\cdot r^{i-1}\implies S_n=a_1\left( \cfrac{1-r^n}{1-r} \right)\quad 
\begin{cases}
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$\huge{\boxed{\frac{1}{2}}}$

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OLEGan [10]

Answer:

i believe its B= (1,5)

Step-by-step explanation:

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