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1 year ago

If the sales tax rate is 7.5% in New York State, then how much sales tax would you pay in Albany for a $34 pair of pants?

Mathematics

1 answer:

WITCHER [35]1 year ago

5 0

Answer: 5.34

Step-by-step explanation: Which is true of the Monroe Doctrine?

A) It was useful for a short time in national politics.

B) It was protection for only the United States.

C) It was mostly written by James Monroe.

D) It has lasting power in national politics today.

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Departure: 6:50 P.M.<br> Arrival: 11:59 P.M.<br> Travel time: ?

valkas [14]

5 hours and 9 minutes

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5+10-20 asdfghjklzxcvbnmmmmmmmmmmmqwertyuiop

Rina8888 [55]

Answer:

-5

Step-by-step explanation:

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4 years ago

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Write an equation of cosine function with amplitude 2 and a period 4pi

Arisa [49]

$\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\
% function transformations for trigonometric functions
\begin{array}{rllll}
% left side templates
f(x)=&{{ A}}cos({{ B}}x+{{ C}})+{{ D}}\\
f(x)=&{{ A}}sin({{ B}}x+{{ C}})+{{ D}}\\
f(x)=&{{ A}}tan({{ B}}x+{{ C}})+{{ D}}
\\ \quad \\

\end{array}$

$\bf \begin{array}{llll}
% right side info
\bullet \textit{ stretches or shrinks}\\
\quad \textit{horizontally by amplitude } |{{ A}}|\\\\
\bullet \textit{ horizontal shift by }\frac{{{ C}}}{{{ B}}}\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is negative, to the right}\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is positive, to the left}
\end{array}$

$\bf \begin{array}{llll}


\bullet \textit{vertical shift by }{{ D}}\\
\qquad if\ {{ D}}\textit{ is negative, downwards}\\
\qquad if\ {{ D}}\textit{ is positive, upwards}\\\\
\bullet \textit{function period}\\
\qquad \frac{2\pi }{{{ B}}}\ for\ cos(\theta),\ sin(\theta),\ sec(\theta),\ csc(\theta)\\
\qquad \frac{\pi }{{{ B}}}\ for\ tan(\theta),\ cot(\theta)
\end{array}$

now.. hmmm let's see, keeping in mind the template above

so, amplitude of 2, A=2, thus |A| = ±2, so, you can use either

and period of 4π, well, that simply means that

$\bf \cfrac{2\pi }{B}=4\pi \implies \cfrac{2\pi }{4\pi }=B\implies \cfrac{1}{2}=B\\\\
-----------------------------\\\\

\begin{array}{llll}
f(\theta)=&\pm 2cos&\left(\frac{1}{2}\theta \right)\\
&\ \uparrow &\ \uparrow \\
&A&B
\end{array}$

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4 years ago

Lunch for 4 people only $39.50

Dmitrij [34]

20/100 = 0.2

0.2 * 39.50 = 7.90

They should leave a $7.90 tip.

5/100 = 0.05

39.50 * 0.05 = 1.975 and rounds to 1.98

They should pay $1.98 in sales tax.

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3 years ago

Do you A) Mutiply B) Add C) Subtract or D) Divide when using unit rates

kramer

The answer is going to be divide. hope that helped

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4 years ago

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