Y=k+- a/b(x-h)

y=-+12x

12=a/b

a=12b

c²=a²+b²

(13,0) and (-13,0)

13²=(12b)²+b²

169=145b²

b= 13/12

169=a²+169/145

a²= 24336/145

x²/a²-y²/b²=1

145x²/24336 + 145y²/169=1

5 0

3 years ago

Genevieve wants to buy a laptop that originally cost p dollars. The laptop is on sale for $100 off. Genevieve also has a 15% off

krok68 [10]

Answer:

Therefore, the resulting expression for the price Genevieve will pay

will be: $p-100-\frac{3}{20}p$

Step-by-step Explanation:

Let the original cost of a laptop = p dollars

As the laptop on sale for $100 off
Genevieve also has a 15% off coupon

So, subtract the $100 and 15% off coupon (15% off on original 'p' cost)

The resulting expression for the price Genevieve will pay can be computed as:

$p-100-15\%\:p$

$=p-100-15\frac{p}{100}$

$=p-100-\frac{3}{20}p$ ∵ $15\%\mathrm{\:in\:fractions}:\quad \frac{3}{20}$

Therefore, the resulting expression for the price Genevieve will pay

will be: $p-100-\frac{3}{20}p$

Keywords: price, algebraic expression

Learn more algebraic expression from brainly.com/question/13829228

#learnwithBrainly

7 0

3 years ago

Express 105/20 as a mixed number in simpelist form

Sedbober [7]

The correct answer to this question is

D - 5 1/4

<h2>For anymore help :<em><u>@NTARV1234</u></em></h2>

7 0

3 years ago

Read 2 more answers

Three and two forths - one and two thirds = <br> 3 2/4 - 1 2/3 =

soldier1979 [14.2K]

Answer:

1.83333333333

Step-by-step explanation:

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8 0

3 years ago