1 year ago

Can the sides of a triangle have lengths 13, 1, and 1?

Mathematics

1 answer:

nevsk [136]1 year ago

8 0

Answer:

no you cant

Step-by-step explanation:

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len bought a new car for $22,500. after a few years he sold the car at a discount of 25% what are the selling price of the car?

Gala2k [10]

Answer:$16,875

Step-by-step explanation:

25% of 22500 is 5625.

22500-5625=16875.

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2 years ago

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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

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3 years ago

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A furniture company is ordering screws. The company uses 37 screws to make each table and 14 screws to make each chair. The comp

Firdavs [7]

Answer:

1,400 screws

Step-by-step explanation:

You need 1,1116 screws so 1,400 screws is the right amount.

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2 years ago

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Pleaseee help me solve this

Helga [31]

Answer:

I believe the answer is y = -8

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3 years ago

Help please answer for this (16/81) - 3/4

kozerog [31]

Answer:

Here is the answer

Step-by-step explanation:

-0.552469136

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