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Mathematics

1 answer:

Akimi4 [234]3 years ago

7 0

Answer:

The answer is 5!!

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IF Tyler s currently 5 inches

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A hyperbola is given by the equation x^2+2xy−y^2+x = 2. Use implicit differentiation

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$\bf x^2+2xy-y^2+x=2\qquad 
\begin{array}{llll}
(1&,&2)\\
x_1&&y_1
\end{array}\\\\
-------------------------------\\\\
2x+2\left( 1\cdot y+x\frac{dy}{dx} \right)-2y\frac{dy}{dx}+1=0
\\\\\\
2x+2y+2x\frac{dy}{dx}-2y\frac{dy}{dx}+1=0
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$\bf y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-2=\cfrac{7}{2}(x-1)\implies y-2=\cfrac{7}{2}x-\cfrac{7}{2}
\\
\left. \qquad \right. \uparrow\\
\textit{point-slope form}
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\boxed{y=\cfrac{7}{2}x-\cfrac{3}{2}}$

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4 years ago

To calculate the hourly revenue from the buffet after x $1 increases, multiply the price paid by each customer and the average n

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Step-by-step explanation:

its 8 because u divided the 1x12 and that = 8

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3 years ago

Lily drove 354 miles in 6 hours. On average, how fast did she drive in hours per mile?

vagabundo [1.1K]

Answer: $\dfrac{1}{59}\ \text{hours per mile}$

Step-by-step explanation:

Given : Distance traveled by Lily= 354 miles

Time= 6 hours

Then,

$\text{LIly's rate in hours per mile}=\dfrac{6\text{ hours}}{354\text{ mile}}\\\\=\dfrac{1}{59}\ \text{hours per mile}$

Hence, the required speed of Lily = $\dfrac{1}{59}\ \text{hours per mile}$

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3 years ago