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shepuryov [24]
2 years ago
9

The Stone family left the waitress a 15% tip. What was the cost of their meal if they left the waitress a $9 tip?

Mathematics
1 answer:
Deffense [45]2 years ago
4 0

Answer:

$60

Step-by-step explanation:

(100/15)*9=60

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The line L passes through the points (5, -5) and (1, 2).<br> Find the gradient of line L.
Free_Kalibri [48]

gradient of L = -7/4

Explanation:

\sf gradient = \dfrac{y_2-y_1}{x_2-x_1}

<u>Insert the following values.</u>

\rightarrow \sf \dfrac{2-(-5)}{1-5}

\rightarrow \sf \dfrac{7}{-4}

\rightarrow \sf -\dfrac{7}{4}

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Answer: 64 daisies

Step-by-step explanation:

8 x 4 = 32                                                                                                                            8 x 8 = 64 daisies

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PLS HELP BIG RESPONSE ALOT OF POINTS
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

<h2><u>Given Expression</u> :-</h2>

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<h2><u>Steps to factorise</u> :-</h2>

\longrightarrow\:\:\bf\red{a^{2} - 144}

  • Write the number in the exponential form with an exponent of 2

\longrightarrow\:\:\bf\orange{a^{2}-12^{2}}

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\longrightarrow\:\:\bf\purple{(a-12)\times (a+12)}

(<u>Refer the attachment for graph representation</u>)

<h2><u>Graph Details</u> :-</h2>

\bigstar\:\:\bf{y=a^{2}-144}

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  • \rm{Domain \:\:a \in {\mathbb{R}}}

  • \rm{Range \:\:y\in \bigg( -144,\:+\infty \bigg) }

  • \rm{Minimum \:\: (0,\:-144)}

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