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Aleksandr-060686 [28]
3 years ago
14

The Osborn family goes out to dinner, and the price of the meal is $60. The sales tax on the meal is 7%, and they also want to l

eave a 15% tip. What is the total cost of the meal?
Mathematics
1 answer:
siniylev [52]3 years ago
3 0
The total cost of the meal is $73.83
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What is 2^8 equivalent to
olga55 [171]

Answer:256

Step-by-step explanation:

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3 years ago
Which of the following choices are equivalent to the expression below? check all that apply
Naddika [18.5K]

The choices are equivalent to the expression correct choices are A, C, and D.

The given expression is

x^3 /5

<h3>What is the expression?</h3>

The expression consists of numbers and arithmetic operators. It does not contain equality or inequality symbols.

<h3>What is the power rule?</h3>

a^{\frac{m}{n} =\sqrt[n]{a^m}

Therefore the above power rule implies that,

x^{(\frac{3}{5}) }=\sqrt[5]{x^3}

Also, we have the power rule

(a^m)}^n=a^{mn}

x^{\frac{3}5} =(x^3)^{\frac{1}{5}

or it can be written as

x^{\frac{3}{5} =(\sqrt[5]{x})^3

The correct choices are A, C, D.

To learn more about the expression visit:

brainly.com/question/723406

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3 0
1 year ago
Does anyone know how to graph trigonometric functions for algebra 2?
anastassius [24]

Solution:

Give the following below

\begin{gathered} amplitude=3 \\ period=\frac{\pi}{2} \\ midline,\text{ }y=-1 \\ Passing\text{ through the point }(0,2) \end{gathered}

To find the cosine function, we will apply the general formula for cosine function below

\begin{gathered} f(x)=a\cos(bx-c)+d \\ Where \\ a\text{ is the amplitude} \\ b\text{ represents the speed of the cycle} \\ d\text{ is the vertical shift} \\ \frac{c}{b}\text{ is the phase shift \lparen horizontal shift\rparen} \\ Period=\frac{2\pi}{b} \end{gathered}

To find the value of b

\begin{gathered} Period=\frac{\pi}{2} \\ \frac{2\pi}{b}=\frac{\pi}{2} \\ Crossmultiply \\ b\times\pi=2\times2\pi \\ b=\frac{4\pi}{\pi} \\ b=4 \end{gathered}\begin{gathered} a=3 \\ b=4 \\ d=-1 \\ c=0 \end{gathered}

Substitute the values of the variables into the general formula for cosine function

\begin{gathered} f(x)=a\cos(bx-c)+d \\ f(x)=3\cos(4x-0)-1 \\ f(x)=3\cos4x-1 \end{gathered}

Applying a graphing tool,

The graph of one cycle of the function is shown below

4 0
1 year ago
Heeelllllllllpppppppp meeeeee
Alenkasestr [34]

Answer:

32

Step-by-step explanation:

36-4

Use Pythagorean theorem

6 0
2 years ago
Read 2 more answers
$1=0.73.change $346into £
Sauron [17]
473.97 euros I think
4 0
2 years ago
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