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3 years ago

Please help ill mark branilest

Mathematics

2 answers:

son4ous [18]3 years ago

8 0

I think it's the third choice :)) the one you currently have

MrRissso [65]3 years ago

5 0

It is the third one you already have it good job

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Q5: Identify the graph of the equation and write an equation of the translated or rotated graph in general form.

MAVERICK [17]

Answer:

$d.\:ellipse;\:3x^2+y^2+6x-6y+3=0$ .

Step-by-step explanation:

The given conic has equation;

$3x^2+y^2=9$

Divide through by 9.

$\Rightarrow \frac{3x^2}{9}+\frac{y^2}{9}=\frac{9}{9}$

$\Rightarrow \frac{x^2}{3}+\frac{y^2}{9}=1$ .

This is an ellipse centered at the origin;

This ellipse has been translated so that the center is now at;

$(-1,3)$

The translated ellipse has equation;

$\frac{(x+1)^2}{3}+\frac{(y-3)^2}{9}=1$ .

Clear the fraction;

$3(x+1)^2+(y-3)^2=9$ .

Expand;

$3(x^2+2x+1)+(y^2-6y+9)=9$ .

$3x^2+6x+3+y^2-6y+9=9$ .

Write in general form;

$3x^2+y^2+6x-6y+9-9+3=0$ .

$3x^2+y^2+6x-6y+3=0$ .

The correct choice is D

4 0

3 years ago

Read 2 more answers

What is the slope of the line that passes through (1,4)and (1,-3)

yaroslaw [1]

the slope is undefined because you have 2 different points for x=1

8 0

3 years ago

What is the length of the line segment whose endpoints are A(-1,9) and B(7,4)?

defon

Answer:

Step-by-step explanation:

3 0

3 years ago

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… *cough* I’m bored gonna put random question…

s2008m [1.1K]

Answer:

C=18.85

Step-by-step explanation:

C=2πr=2·π·3≈18.84956

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3 years ago

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A chef at a restaurant uses 12 pounds of butter each day. About how many grams of butter does the chef use each day? use the con

joja [24]

<u><em>12 pounds converted into grams is going to be 5443.11 grams. </em></u>

So your answer is:

<u>The chef uses about 5443 grams of butter each day</u>

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Hope this helps! °ω°

6 0

3 years ago